#E3545A

Closest named color: Pastel Red (#DB5856). oklch(63.8% 0.178 21.3), rgb(227, 84, 90).

Aa

Black text reads best on this color (5.68:1).

About this color

#E3545A is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.178 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Red (#DB5856), ΔE 0.017 away. Black text reads best on it, at 5.68:1.

Hue familyReds
Lightnessmedium-light (64%)
Chromavivid (0.178)
Temperaturewarm
Nearest namePastel Red (#DB5856)
Black text5.68:1
White text3.69:1

Values

HEX#E3545A
RGBrgb(227, 84, 90)
HSLhsl(357, 72%, 61%)
OKLCHoklch(63.8% 0.178 21.3)

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 #E3545A 3.69:1 AA large text Lc -69.1 Content text, not long reading
Black text on #E3545A 5.68:1 AA Lc 40.4 Non-text elements, placeholder text
#E3545A text on white 3.69:1 AA large text Lc 63.6 Content text, not long reading
#E3545A text on black 5.68:1 AA Lc -38.0 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F8CDCB

    oklch(88.5% 0.049 21.2)

  4. Step 300

    300

    #F4AAA8

    oklch(80.8% 0.088 20.9)

  5. Step 400

    400

    #EB7A7A

    oklch(70.8% 0.14 21.2)

  6. Step 500

    500 (this color)

    #E3545A

    oklch(63.8% 0.178 21.3)

  7. Step 600

    600

    #CC2D3E

    oklch(55.6% 0.194 21.1)

  8. Step 700

    700

    #B01D30

    oklch(49.1% 0.18 21.2)

  9. Step 800

    800

    #8F1C28

    oklch(42.7% 0.149 21.3)

  10. Step 900

    900

    #732025

    oklch(37.8% 0.116 21.4)

  11. Step 950

    950

    #441416

    oklch(27% 0.074 21.1)

Export this scale for Tailwind in the Tailwind colors tool

#E3545A 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)#7872590.193
Deuteranopia (no green cones)#9D90560.177
Tritanopia (no blue cones)#F836570.050
Achromatopsia (no color)#8585850.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #E3545A

    #E3545A

    oklch(63.8% 0.178 21.3)

  • #009FA7

    #009FA7

    oklch(63.9% 0.109 201.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E3545A

    #E3545A

    oklch(63.8% 0.178 21.3)

  • #D75598

    #D75598

    oklch(63.8% 0.177 351.3)

  • #D76700

    #D76700

    oklch(63.7% 0.166 51.1)

Open the analogous palette in the generator

Split complementary

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

  • #E3545A

    #E3545A

    oklch(63.8% 0.178 21.3)

  • #00A382

    #00A382

    oklch(63.7% 0.124 171.6)

  • #0098CB

    #0098CB

    oklch(63.8% 0.129 231.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E3545A

    #E3545A

    oklch(63.8% 0.178 21.3)

  • #40A532

    #40A532

    oklch(63.9% 0.179 141.3)

  • #4A87F6

    #4A87F6

    oklch(63.9% 0.178 261.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E3545A

    #E3545A

    oklch(63.8% 0.178 21.3)

  • #8F9300

    #8F9300

    oklch(63.8% 0.141 111.7)

  • #009FA7

    #009FA7

    oklch(63.9% 0.109 201.1)

  • #8F72ED

    #8F72ED

    oklch(63.8% 0.178 291.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E3545A, closest first.

Similar named colors

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

Use #E3545A 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.