#E02E3E

Closest named color: Imperial Red (#E63946). oklch(59.2% 0.211 22.5), rgb(224, 46, 62).

Aa

Black text reads best on this color (4.62:1).

About this color

#E02E3E is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.211 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.020 away. Black text reads best on it, at 4.62:1.

Hue familyReds
Lightnessmedium-dark (59%)
Chromavivid (0.211)
Temperaturewarm
Nearest nameImperial Red (#E63946)
Black text4.62:1
White text4.53:1

Values

HEX#E02E3E
RGBrgb(224, 46, 62)
HSLhsl(355, 74%, 53%)
OKLCHoklch(59.2% 0.211 22.5)

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 #E02E3E 4.53:1 AA Lc -75.3 Fine for body text
Black text on #E02E3E 4.62:1 AA Lc 34.3 Non-text elements, placeholder text
#E02E3E text on white 4.53:1 AA Lc 69.8 Content text, not long reading
#E02E3E text on black 4.62:1 AA Lc -31.9 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 600.

  1. Step 50

    50

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FACCC9

    oklch(88.4% 0.052 22.6)

  4. Step 300

    300

    #F8A8A4

    oklch(80.8% 0.095 22.5)

  5. Step 400

    400

    #F17574

    oklch(70.7% 0.153 22.2)

  6. Step 500

    500

    #E7494F

    oklch(63% 0.194 22.7)

  7. Step 600

    600 (this color)

    #E02E3E

    oklch(59.2% 0.211 22.5)

  8. Step 700

    700

    #B60326

    oklch(49.1% 0.197 22.5)

  9. Step 800

    800

    #940F21

    oklch(42.7% 0.163 22.4)

  10. Step 900

    900

    #771A20

    oklch(37.8% 0.127 22.6)

  11. Step 950

    950

    #461113

    oklch(26.9% 0.081 22.4)

Export this scale for Tailwind in the Tailwind colors tool

#E02E3E 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)#665E3D0.232
Deuteranopia (no green cones)#9284380.212
Tritanopia (no blue cones)#F600360.042
Achromatopsia (no color)#7676760.213

Harmonies

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

Complementary

The opposite hue (180°).

  • #E02E3E

    #E02E3E

    oklch(59.2% 0.211 22.5)

  • #008F98

    #008F98

    oklch(59.2% 0.101 202.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E02E3E

    #E02E3E

    oklch(59.2% 0.211 22.5)

  • #D4318A

    #D4318A

    oklch(59.3% 0.212 352.5)

  • #C15E00

    #C15E00

    oklch(59.2% 0.152 52.3)

Open the analogous palette in the generator

Split complementary

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

  • #E02E3E

    #E02E3E

    oklch(59.2% 0.211 22.5)

  • #009377

    #009377

    oklch(59.1% 0.114 172.9)

  • #0089BA

    #0089BA

    oklch(59.2% 0.122 232.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E02E3E

    #E02E3E

    oklch(59.2% 0.211 22.5)

  • #009901

    #009901

    oklch(59.2% 0.201 142.5)

  • #3373F9

    #3373F9

    oklch(59.2% 0.211 262.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E02E3E

    #E02E3E

    oklch(59.2% 0.211 22.5)

  • #808500

    #808500

    oklch(59.2% 0.132 112.4)

  • #008F98

    #008F98

    oklch(59.2% 0.101 202.6)

  • #865AEE

    #865AEE

    oklch(59.2% 0.212 292.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E02E3E, closest first.

Similar named colors

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

Use #E02E3E 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.