#DA2C1B

Closest named color: Tomato Red (#EC2D01). oklch(57.7% 0.211 30.2), rgb(218, 44, 27).

Aa

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

About this color

#DA2C1B is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.211 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.037 away. White text reads best on it, at 4.81:1.

Hue familyReds
Lightnessmedium-dark (58%)
Chromavivid (0.211)
Temperaturewarm
Nearest nameTomato Red (#EC2D01)
Black text4.35:1
White text4.81:1

Values

HEX#DA2C1B
RGBrgb(218, 44, 27)
HSLhsl(5, 78%, 48%)
OKLCHoklch(57.7% 0.211 30.2)

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 #DA2C1B 4.81:1 AA Lc -77.1 Fine for body text
Black text on #DA2C1B 4.35:1 AA large text Lc 32.4 Non-text elements, placeholder text
#DA2C1B text on white 4.81:1 AA Lc 71.6 Content text, not long reading
#DA2C1B text on black 4.35:1 AA large text Lc -30.0 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 600.

  1. Step 50

    50

    #FEF3F0

    oklch(97.2% 0.013 35.7)

  2. Step 100

    100

    #FCE4DF

    oklch(93.7% 0.027 31.7)

  3. Step 200

    200

    #FACDC5

    oklch(88.5% 0.052 29.9)

  4. Step 300

    300

    #F8AA9C

    oklch(81% 0.095 30.5)

  5. Step 400

    400

    #F07866

    oklch(70.7% 0.151 30.1)

  6. Step 500

    500

    #E74C3A

    oklch(63% 0.194 30)

  7. Step 600

    600 (this color)

    #DA2C1B

    oklch(57.7% 0.211 30.2)

  8. Step 700

    700

    #B60E00

    oklch(49.2% 0.196 30.2)

  9. Step 800

    800

    #941408

    oklch(42.8% 0.163 30.2)

  10. Step 900

    900

    #761C12

    oklch(37.6% 0.126 30.2)

  11. Step 950

    950

    #46130C

    oklch(27.1% 0.08 30.7)

Export this scale for Tailwind in the Tailwind colors tool

#DA2C1B 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)#655A150.228
Deuteranopia (no green cones)#8F7F0B0.205
Tritanopia (no blue cones)#F1002B0.049
Achromatopsia (no color)#7272720.212

Harmonies

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

Complementary

The opposite hue (180°).

  • #DA2C1B

    #DA2C1B

    oklch(57.7% 0.211 30.2)

  • #00899A

    #00899A

    oklch(57.7% 0.1 210)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DA2C1B

    #DA2C1B

    oklch(57.7% 0.211 30.2)

  • #D32774

    #D32774

    oklch(57.7% 0.211 0.1)

  • #B16200

    #B16200

    oklch(57.5% 0.135 60)

Open the analogous palette in the generator

Split complementary

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

  • #DA2C1B

    #DA2C1B

    oklch(57.7% 0.211 30.2)

  • #008D7C

    #008D7C

    oklch(57.7% 0.104 180.3)

  • #0081BF

    #0081BF

    oklch(57.6% 0.133 240.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DA2C1B

    #DA2C1B

    oklch(57.7% 0.211 30.2)

  • #009242

    #009242

    oklch(57.7% 0.159 150)

  • #4D67F3

    #4D67F3

    oklch(57.6% 0.211 270.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DA2C1B

    #DA2C1B

    oklch(57.7% 0.211 30.2)

  • #6F8400

    #6F8400

    oklch(57.6% 0.137 120.2)

  • #00899A

    #00899A

    oklch(57.7% 0.1 210)

  • #8F4FE0

    #8F4FE0

    oklch(57.6% 0.211 300.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DA2C1B, closest first.

Similar named colors

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

Use #DA2C1B 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.