#990227

Closest named color: Carmine (#9D0216). oklch(43.3% 0.173 19.3), rgb(153, 2, 39).

Aa

White text reads best on this color (8.77:1).

About this color

#990227 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.173 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Carmine (#9D0216), ΔE 0.020 away. White text reads best on it, at 8.77:1.

Hue familyReds
Lightnessdark (43%)
Chromavivid (0.173)
Temperaturewarm
Nearest nameCarmine (#9D0216)
Black text2.39:1
White text8.77:1

Values

HEX#990227
RGBrgb(153, 2, 39)
HSLhsl(345, 97%, 30%)
OKLCHoklch(43.3% 0.173 19.3)

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 #990227 8.77:1 AAA Lc -92.4 Preferred for body text
Black text on #990227 2.39:1 Fails Lc 16.3 Dividers and decoration only
#990227 text on white 8.77:1 AAA Lc 87.7 Fine for body text
#990227 text on black 2.39:1 Fails Lc -14.5 Not readable

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 800.

  1. Step 50

    50

    #FFF2F2

    oklch(97.1% 0.014 17.4)

  2. Step 100

    100

    #FDE3E2

    oklch(93.7% 0.029 20.3)

  3. Step 200

    200

    #FCCBCA

    oklch(88.4% 0.056 19.6)

  4. Step 300

    300

    #FBA6A6

    oklch(80.9% 0.101 19.5)

  5. Step 400

    400

    #F47177

    oklch(70.6% 0.161 19.3)

  6. Step 500

    500

    #EC4155

    oklch(63.2% 0.206 19.2)

  7. Step 600

    600

    #D7003A

    oklch(55.7% 0.223 19.3)

  8. Step 700

    700

    #B60030

    oklch(49.1% 0.197 19.1)

  9. Step 800

    800 (this color)

    #990227

    oklch(43.3% 0.173 19.3)

  10. Step 900

    900

    #791323

    oklch(37.7% 0.135 19)

  11. Step 950

    950

    #470F15

    oklch(26.9% 0.084 19.1)

Export this scale for Tailwind in the Tailwind colors tool

#990227 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)#3C38270.193
Deuteranopia (no green cones)#5E55220.176
Tritanopia (no blue cones)#A900160.039
Achromatopsia (no color)#4B4B4B0.174

Harmonies

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

Complementary

The opposite hue (180°).

  • #990227

    #990227

    oklch(43.3% 0.173 19.3)

  • #005D60

    #005D60

    oklch(43.4% 0.074 198.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #990227

    #990227

    oklch(43.3% 0.173 19.3)

  • #8E0D5F

    #8E0D5F

    oklch(43.2% 0.173 349.1)

  • #813800

    #813800

    oklch(43.2% 0.116 48.9)

Open the analogous palette in the generator

Split complementary

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

  • #990227

    #990227

    oklch(43.3% 0.173 19.3)

  • #005F49

    #005F49

    oklch(43.2% 0.085 170)

  • #005976

    #005976

    oklch(43.4% 0.085 228.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #990227

    #990227

    oklch(43.3% 0.173 19.3)

  • #1E6100

    #1E6100

    oklch(43.3% 0.137 139.2)

  • #0049AB

    #0049AB

    oklch(43.3% 0.17 259.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #990227

    #990227

    oklch(43.3% 0.173 19.3)

  • #555400

    #555400

    oklch(43.3% 0.094 109)

  • #005D60

    #005D60

    oklch(43.4% 0.074 198.6)

  • #5335A7

    #5335A7

    oklch(43.4% 0.173 289.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #990227, closest first.

Similar named colors

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

Use #990227 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.