#CA332D

Closest named color: Dull Red (#BB3F3F). oklch(55.5% 0.189 27.6), rgb(202, 51, 45).

Aa

White text reads best on this color (5.22:1).

About this color

#CA332D is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.189 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.033 away. White text reads best on it, at 5.22:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.189)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.02:1
White text5.22:1

Values

HEX#CA332D
RGBrgb(202, 51, 45)
HSLhsl(2, 64%, 48%)
OKLCHoklch(55.5% 0.189 27.6)

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 #CA332D 5.22:1 AA Lc -79.9 Fine for body text
Black text on #CA332D 4.02:1 AA large text Lc 29.6 Dividers and decoration only
#CA332D text on white 5.22:1 AA Lc 74.5 Content text, not long reading
#CA332D text on black 4.02:1 AA large text Lc -27.2 Dividers and decoration only

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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FAE4E1

    oklch(93.6% 0.025 26.9)

  3. Step 200

    200

    #F7CEC8

    oklch(88.5% 0.047 27.8)

  4. Step 300

    300

    #F3ACA3

    oklch(80.9% 0.085 27.2)

  5. Step 400

    400

    #E97D71

    oklch(70.8% 0.135 27.6)

  6. Step 500

    500

    #DF564B

    oklch(63.2% 0.173 27.7)

  7. Step 600

    600 (this color)

    #CA332D

    oklch(55.5% 0.189 27.6)

  8. Step 700

    700

    #AE2320

    oklch(49% 0.175 27.5)

  9. Step 800

    800

    #8E211C

    oklch(42.8% 0.146 27.8)

  10. Step 900

    900

    #72221D

    oklch(37.7% 0.114 27.5)

  11. Step 950

    950

    #431512

    oklch(26.9% 0.072 26.7)

Export this scale for Tailwind in the Tailwind colors tool

#CA332D 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)#61572B0.202
Deuteranopia (no green cones)#8678270.185
Tritanopia (no blue cones)#DF00330.049
Achromatopsia (no color)#6C6C6C0.190

Harmonies

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

Complementary

The opposite hue (180°).

  • #CA332D

    #CA332D

    oklch(55.5% 0.189 27.6)

  • #008290

    #008290

    oklch(55.5% 0.095 208)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CA332D

    #CA332D

    oklch(55.5% 0.189 27.6)

  • #C23173

    #C23173

    oklch(55.5% 0.188 357.7)

  • #AB5B00

    #AB5B00

    oklch(55.5% 0.133 57.7)

Open the analogous palette in the generator

Split complementary

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

  • #CA332D

    #CA332D

    oklch(55.5% 0.189 27.6)

  • #008673

    #008673

    oklch(55.5% 0.102 178.1)

  • #007CB1

    #007CB1

    oklch(55.6% 0.122 237.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CA332D

    #CA332D

    oklch(55.5% 0.189 27.6)

  • #008B34

    #008B34

    oklch(55.5% 0.162 147.6)

  • #4367E0

    #4367E0

    oklch(55.6% 0.189 267.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CA332D

    #CA332D

    oklch(55.5% 0.189 27.6)

  • #6E7C00

    #6E7C00

    oklch(55.5% 0.128 117.3)

  • #008290

    #008290

    oklch(55.5% 0.095 208)

  • #8251D1

    #8251D1

    oklch(55.4% 0.189 297.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CA332D, closest first.

Similar named colors

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

Use #CA332D 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.