#E3575E

Closest named color: Pastel Red (#DB5856). oklch(64.2% 0.174 20.5), rgb(227, 87, 94).

Aa

Black text reads best on this color (5.79:1).

About this color

#E3575E is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.174 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Red (#DB5856), ΔE 0.018 away. Black text reads best on it, at 5.79:1.

Hue familyReds
Lightnessmedium-light (64%)
Chromavivid (0.174)
Temperaturewarm
Nearest namePastel Red (#DB5856)
Black text5.79:1
White text3.62:1

Values

HEX#E3575E
RGBrgb(227, 87, 94)
HSLhsl(357, 71%, 62%)
OKLCHoklch(64.2% 0.174 20.5)

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 #E3575E 3.62:1 AA large text Lc -68.5 Content text, not long reading
Black text on #E3575E 5.79:1 AA Lc 41.1 Non-text elements, placeholder text
#E3575E text on white 3.62:1 AA large text Lc 63.0 Content text, not long reading
#E3575E text on black 5.79:1 AA Lc -38.7 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

    #FAE4E3

    oklch(93.6% 0.024 20.7)

  3. Step 200

    200

    #F7CDCC

    oklch(88.4% 0.048 19.7)

  4. Step 300

    300

    #F3ABA9

    oklch(80.9% 0.085 20.9)

  5. Step 400

    400

    #E97B7C

    oklch(70.7% 0.136 20.5)

  6. Step 500

    500 (this color)

    #E3575E

    oklch(64.2% 0.174 20.5)

  7. Step 600

    600

    #CA3041

    oklch(55.5% 0.189 20.4)

  8. Step 700

    700

    #AE2033

    oklch(49% 0.176 20.4)

  9. Step 800

    800

    #8E1E2A

    oklch(42.7% 0.147 20.7)

  10. Step 900

    900

    #722126

    oklch(37.7% 0.113 21)

  11. Step 950

    950

    #431517

    oklch(27% 0.071 20.7)

Export this scale for Tailwind in the Tailwind colors tool

#E3575E 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)#7A745D0.188
Deuteranopia (no green cones)#9D915B0.173
Tritanopia (no blue cones)#F83C5B0.049
Achromatopsia (no color)#8686860.176

Harmonies

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

Complementary

The opposite hue (180°).

  • #E3575E

    #E3575E

    oklch(64.2% 0.174 20.5)

  • #00A0A8

    #00A0A8

    oklch(64.2% 0.109 201.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E3575E

    #E3575E

    oklch(64.2% 0.174 20.5)

  • #D7589B

    #D7589B

    oklch(64.3% 0.174 350.3)

  • #DA6700

    #DA6700

    oklch(64.2% 0.169 50.4)

Open the analogous palette in the generator

Split complementary

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

  • #E3575E

    #E3575E

    oklch(64.2% 0.174 20.5)

  • #00A582

    #00A582

    oklch(64.2% 0.126 170.7)

  • #009ACC

    #009ACC

    oklch(64.3% 0.129 230.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E3575E

    #E3575E

    oklch(64.2% 0.174 20.5)

  • #47A534

    #47A534

    oklch(64.2% 0.174 140.5)

  • #4A89F5

    #4A89F5

    oklch(64.2% 0.174 260.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E3575E

    #E3575E

    oklch(64.2% 0.174 20.5)

  • #929400

    #929400

    oklch(64.3% 0.141 110.7)

  • #00A0A8

    #00A0A8

    oklch(64.2% 0.109 201.1)

  • #8F75ED

    #8F75ED

    oklch(64.3% 0.174 290.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E3575E, closest first.

Similar named colors

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

Use #E3575E 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.