#DC3F39

Closest named color: Imperial Red (#E63946). oklch(59.9% 0.195 27.1), rgb(220, 63, 57).

Aa

Black text reads best on this color (4.81:1).

About this color

#DC3F39 is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.195 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.025 away. Black text reads best on it, at 4.81:1.

Hue familyReds
Lightnessmedium-dark (60%)
Chromavivid (0.195)
Temperaturewarm
Nearest nameImperial Red (#E63946)
Black text4.81:1
White text4.36:1

Values

HEX#DC3F39
RGBrgb(220, 63, 57)
HSLhsl(2, 70%, 54%)
OKLCHoklch(59.9% 0.195 27.1)

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 #DC3F39 4.36:1 AA large text Lc -74.4 Content text, not long reading
Black text on #DC3F39 4.81:1 AA Lc 35.2 Non-text elements, placeholder text
#DC3F39 text on white 4.36:1 AA large text Lc 68.9 Content text, not long reading
#DC3F39 text on black 4.81:1 AA Lc -32.7 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FACDC6

    oklch(88.5% 0.052 28.5)

  4. Step 300

    300

    #F8A99F

    oklch(80.9% 0.095 27.3)

  5. Step 400

    400

    #F1766B

    oklch(70.7% 0.154 26.9)

  6. Step 500

    500 (this color)

    #DC3F39

    oklch(59.9% 0.195 27.1)

  7. Step 600

    600

    #D31E22

    oklch(55.6% 0.212 27)

  8. Step 700

    700

    #B60714

    oklch(49% 0.197 27.1)

  9. Step 800

    800

    #941114

    oklch(42.7% 0.163 27.1)

  10. Step 900

    900

    #771B18

    oklch(37.8% 0.127 27.2)

  11. Step 950

    950

    #46120F

    oklch(27% 0.08 27.1)

Export this scale for Tailwind in the Tailwind colors tool

#DC3F39 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)#6D63370.209
Deuteranopia (no green cones)#9485330.191
Tritanopia (no blue cones)#F2003F0.057
Achromatopsia (no color)#7979790.196

Harmonies

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

Complementary

The opposite hue (180°).

  • #DC3F39

    #DC3F39

    oklch(59.9% 0.195 27.1)

  • #00919F

    #00919F

    oklch(60% 0.103 206.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DC3F39

    #DC3F39

    oklch(59.9% 0.195 27.1)

  • #D33D81

    #D33D81

    oklch(59.8% 0.194 357.1)

  • #BE6500

    #BE6500

    oklch(59.9% 0.145 57.2)

Open the analogous palette in the generator

Split complementary

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

  • #DC3F39

    #DC3F39

    oklch(59.9% 0.195 27.1)

  • #00957F

    #00957F

    oklch(59.9% 0.111 177.3)

  • #008AC3

    #008AC3

    oklch(60% 0.13 236.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DC3F39

    #DC3F39

    oklch(59.9% 0.195 27.1)

  • #009A37

    #009A37

    oklch(59.8% 0.177 147)

  • #4C74F2

    #4C74F2

    oklch(59.9% 0.194 267.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DC3F39

    #DC3F39

    oklch(59.9% 0.195 27.1)

  • #7B8900

    #7B8900

    oklch(59.8% 0.138 116.7)

  • #00919F

    #00919F

    oklch(60% 0.103 206.8)

  • #8F5EE3

    #8F5EE3

    oklch(59.9% 0.194 297.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DC3F39, closest first.

Similar named colors

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

Use #DC3F39 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.