#CF223B

Closest named color: Cherry (#CF0234). oklch(55.3% 0.204 20.7), rgb(207, 34, 59).

Aa

White text reads best on this color (5.32:1).

About this color

#CF223B is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.204 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.018 away. White text reads best on it, at 5.32:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.204)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.94:1
White text5.32:1

Values

HEX#CF223B
RGBrgb(207, 34, 59)
HSLhsl(351, 72%, 47%)
OKLCHoklch(55.3% 0.204 20.7)

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 #CF223B 5.32:1 AA Lc -80.0 Fine for body text
Black text on #CF223B 3.94:1 AA large text Lc 29.5 Dividers and decoration only
#CF223B text on white 5.32:1 AA Lc 74.6 Content text, not long reading
#CF223B text on black 3.94:1 AA large text Lc -27.1 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FBE3E2

    oklch(93.5% 0.026 20.5)

  3. Step 200

    200

    #F9CCCB

    oklch(88.4% 0.051 19.7)

  4. Step 300

    300

    #F6A9A7

    oklch(80.8% 0.091 20.9)

  5. Step 400

    400

    #EE7779

    oklch(70.7% 0.147 20.5)

  6. Step 500

    500

    #E54C56

    oklch(63.1% 0.189 20.8)

  7. Step 600

    600 (this color)

    #CF223B

    oklch(55.3% 0.204 20.7)

  8. Step 700

    700

    #B3102E

    oklch(49% 0.19 20.6)

  9. Step 800

    800

    #921527

    oklch(42.8% 0.158 20.6)

  10. Step 900

    900

    #751C24

    oklch(37.7% 0.122 20.6)

  11. Step 950

    950

    #451215

    oklch(26.9% 0.078 20.8)

Export this scale for Tailwind in the Tailwind colors tool

#CF223B 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)#5A543A0.226
Deuteranopia (no green cones)#8578350.205
Tritanopia (no blue cones)#E4002E0.041
Achromatopsia (no color)#6B6B6B0.206

Harmonies

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

Complementary

The opposite hue (180°).

  • #CF223B

    #CF223B

    oklch(55.3% 0.204 20.7)

  • #008389

    #008389

    oklch(55.5% 0.094 200.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CF223B

    #CF223B

    oklch(55.3% 0.204 20.7)

  • #C22782

    #C22782

    oklch(55.3% 0.205 350.4)

  • #B25400

    #B25400

    oklch(55.4% 0.144 51.1)

Open the analogous palette in the generator

Split complementary

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

  • #CF223B

    #CF223B

    oklch(55.3% 0.204 20.7)

  • #00876A

    #00876A

    oklch(55.5% 0.109 170.8)

  • #007DA7

    #007DA7

    oklch(55.3% 0.111 230.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CF223B

    #CF223B

    oklch(55.3% 0.204 20.7)

  • #228A00

    #228A00

    oklch(55.3% 0.181 140.6)

  • #1F69E7

    #1F69E7

    oklch(55.3% 0.204 260.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CF223B

    #CF223B

    oklch(55.3% 0.204 20.7)

  • #777800

    #777800

    oklch(55.3% 0.121 110.4)

  • #008389

    #008389

    oklch(55.5% 0.094 200.5)

  • #7751DE

    #7751DE

    oklch(55.3% 0.204 290.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF223B, closest first.

Similar named colors

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

Use #CF223B 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.