#E6363A

Closest named color: Imperial Red (#E63946). oklch(60.8% 0.212 25.2), rgb(230, 54, 58).

Aa

Black text reads best on this color (4.95:1).

About this color

#E6363A is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.212 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.012 away. Black text reads best on it, at 4.95:1.

Hue familyReds
Lightnessmedium-dark (61%)
Chromavivid (0.212)
Temperaturewarm
Nearest nameImperial Red (#E63946)
Black text4.95:1
White text4.23:1

Values

HEX#E6363A
RGBrgb(230, 54, 58)
HSLhsl(359, 78%, 56%)
OKLCHoklch(60.8% 0.212 25.2)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #E6363A 4.23:1 AA large text Lc -73.2 Content text, not long reading
Black text on #E6363A 4.95:1 AA Lc 36.4 Non-text elements, placeholder text
#E6363A text on white 4.23:1 AA large text Lc 67.7 Content text, not long reading
#E6363A text on black 4.95:1 AA Lc -34.0 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FEE3E0

    oklch(93.7% 0.03 25.3)

  3. Step 200

    200

    #FDCBC6

    oklch(88.4% 0.057 24.9)

  4. Step 300

    300

    #FDA69F

    oklch(80.9% 0.104 24.7)

  5. Step 400

    400

    #F7716A

    oklch(70.8% 0.166 25.2)

  6. Step 500

    500 (this color)

    #E6363A

    oklch(60.8% 0.212 25.2)

  7. Step 600

    600

    #D80022

    oklch(55.6% 0.225 25.2)

  8. Step 700

    700

    #B7001B

    oklch(49.1% 0.199 25.2)

  9. Step 800

    800

    #970014

    oklch(42.6% 0.173 25.3)

  10. Step 900

    900

    #7B1217

    oklch(37.8% 0.138 25.1)

  11. Step 950

    950

    #480E0E

    oklch(26.9% 0.088 25.3)

Export this scale for Tailwind in the Tailwind colors tool

#E6363A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#6C63380.230
Deuteranopia (no green cones)#9889330.210
Tritanopia (no blue cones)#FD003A0.047
Achromatopsia (no color)#7B7B7B0.213

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #E6363A

    #E6363A

    oklch(60.8% 0.212 25.2)

  • #0094A0

    #0094A0

    oklch(60.8% 0.104 204.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E6363A

    #E6363A

    oklch(60.8% 0.212 25.2)

  • #DB3688

    #DB3688

    oklch(60.8% 0.211 355.3)

  • #C56500

    #C56500

    oklch(60.8% 0.151 55)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #E6363A

    #E6363A

    oklch(60.8% 0.212 25.2)

  • #00987F

    #00987F

    oklch(60.7% 0.114 175.5)

  • #008DC5

    #008DC5

    oklch(60.8% 0.13 235.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E6363A

    #E6363A

    oklch(60.8% 0.212 25.2)

  • #009E2C

    #009E2C

    oklch(60.8% 0.19 145.3)

  • #4376FF

    #4376FF

    oklch(60.8% 0.211 265.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E6363A

    #E6363A

    oklch(60.8% 0.212 25.2)

  • #808B00

    #808B00

    oklch(60.7% 0.138 115.2)

  • #0094A0

    #0094A0

    oklch(60.8% 0.104 204.9)

  • #905DF1

    #905DF1

    oklch(60.8% 0.212 295.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E6363A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #E6363A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.