#C30729

Closest named color: Lipstick Red (#C0022F). oklch(51.8% 0.206 22.8), rgb(195, 7, 41).

Aa

White text reads best on this color (6.20:1).

About this color

#C30729 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.206 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.010 away. White text reads best on it, at 6.20:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.206)
Temperaturewarm
Nearest nameLipstick Red (#C0022F)
Black text3.38:1
White text6.20:1

Values

HEX#C30729
RGBrgb(195, 7, 41)
HSLhsl(349, 93%, 40%)
OKLCHoklch(51.8% 0.206 22.8)

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 #C30729 6.20:1 AA Lc -83.7 Fine for body text
Black text on #C30729 3.38:1 AA large text Lc 25.6 Dividers and decoration only
#C30729 text on white 6.20:1 AA Lc 78.4 Fine for body text
#C30729 text on black 3.38:1 AA large text Lc -23.3 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 700.

  1. Step 50

    50

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FDE3E1

    oklch(93.6% 0.029 23)

  3. Step 200

    200

    #FCCCC8

    oklch(88.6% 0.055 23.8)

  4. Step 300

    300

    #FBA7A3

    oklch(80.9% 0.1 22.5)

  5. Step 400

    400

    #F47371

    oklch(70.8% 0.159 22.9)

  6. Step 500

    500

    #EB434B

    oklch(63% 0.204 22.8)

  7. Step 600

    600

    #D7082E

    oklch(55.7% 0.222 22.9)

  8. Step 700

    700 (this color)

    #C30729

    oklch(51.8% 0.206 22.8)

  9. Step 800

    800

    #97031D

    oklch(42.8% 0.171 22.9)

  10. Step 900

    900

    #79151D

    oklch(37.7% 0.134 22.8)

  11. Step 950

    950

    #471012

    oklch(27% 0.084 22.8)

Export this scale for Tailwind in the Tailwind colors tool

#C30729 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)#5049280.229
Deuteranopia (no green cones)#7B6E210.207
Tritanopia (no blue cones)#D7001B0.042
Achromatopsia (no color)#6161610.208

Harmonies

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

Complementary

The opposite hue (180°).

  • #C30729

    #C30729

    oklch(51.8% 0.206 22.8)

  • #00777F

    #00777F

    oklch(51.9% 0.088 203)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C30729

    #C30729

    oklch(51.8% 0.206 22.8)

  • #B81173

    #B81173

    oklch(51.8% 0.206 352.8)

  • #A14E00

    #A14E00

    oklch(51.8% 0.132 52.7)

Open the analogous palette in the generator

Split complementary

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

  • #C30729

    #C30729

    oklch(51.8% 0.206 22.8)

  • #007A63

    #007A63

    oklch(51.7% 0.099 173.4)

  • #00729B

    #00729B

    oklch(51.9% 0.106 232.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C30729

    #C30729

    oklch(51.8% 0.206 22.8)

  • #007F06

    #007F06

    oklch(51.7% 0.174 142.8)

  • #205BDC

    #205BDC

    oklch(51.7% 0.207 262.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C30729

    #C30729

    oklch(51.8% 0.206 22.8)

  • #696E00

    #696E00

    oklch(51.6% 0.115 112.9)

  • #00777F

    #00777F

    oklch(51.9% 0.088 203)

  • #7143D1

    #7143D1

    oklch(51.8% 0.206 292.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C30729, closest first.

Similar named colors

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

Use #C30729 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.