#990F54

Closest named color: Dark Fuchsia (#9D0759). oklch(44.9% 0.174 358.4), rgb(153, 15, 84).

Aa

White text reads best on this color (8.23:1).

About this color

#990F54 is a dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.174 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Fuchsia (#9D0759), ΔE 0.012 away. White text reads best on it, at 8.23:1.

Hue familyReds
Lightnessdark (45%)
Chromavivid (0.174)
Temperaturewarm
Nearest nameDark Fuchsia (#9D0759)
Black text2.55:1
White text8.23:1

Values

HEX#990F54
RGBrgb(153, 15, 84)
HSLhsl(330, 82%, 33%)
OKLCHoklch(44.9% 0.174 358.4)

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 #990F54 8.23:1 AAA Lc -91.4 Preferred for body text
Black text on #990F54 2.55:1 Fails Lc 17.4 Dividers and decoration only
#990F54 text on white 8.23:1 AAA Lc 86.6 Fine for body text
#990F54 text on black 2.55:1 Fails Lc -15.5 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 800.

  1. Step 50

    50

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FCE2E9

    oklch(93.6% 0.03 359.5)

  3. Step 200

    200

    #FACAD9

    oklch(88.5% 0.057 357.7)

  4. Step 300

    300

    #F7A5C0

    oklch(80.9% 0.102 358.3)

  5. Step 400

    400

    #EE709F

    oklch(70.7% 0.162 358.6)

  6. Step 500

    500

    #E44088

    oklch(63% 0.208 358.3)

  7. Step 600

    600

    #CF0172

    oklch(55.5% 0.226 358.2)

  8. Step 700

    700

    #B0005F

    oklch(49.1% 0.2 358.6)

  9. Step 800

    800 (this color)

    #990F54

    oklch(44.9% 0.174 358.4)

  10. Step 900

    900

    #751341

    oklch(37.7% 0.136 358.2)

  11. Step 950

    950

    #450F26

    oklch(27.1% 0.085 358.5)

Export this scale for Tailwind in the Tailwind colors tool

#990F54 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)#353F550.198
Deuteranopia (no green cones)#5958510.177
Tritanopia (no blue cones)#A600320.058
Achromatopsia (no color)#4F4F4F0.175

Harmonies

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

Complementary

The opposite hue (180°).

  • #990F54

    #990F54

    oklch(44.9% 0.174 358.4)

  • #006455

    #006455

    oklch(45% 0.083 177.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #990F54

    #990F54

    oklch(44.9% 0.174 358.4)

  • #852284

    #852284

    oklch(45% 0.174 328.4)

  • #9F1110

    #9F1110

    oklch(44.8% 0.174 28.2)

Open the analogous palette in the generator

Split complementary

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

  • #990F54

    #990F54

    oklch(44.9% 0.174 358.4)

  • #006727

    #006727

    oklch(44.8% 0.129 148.3)

  • #00616C

    #00616C

    oklch(45.1% 0.078 208.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #990F54

    #990F54

    oklch(44.9% 0.174 358.4)

  • #505C00

    #505C00

    oklch(44.9% 0.105 118.1)

  • #005C86

    #005C86

    oklch(45.1% 0.1 238)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #990F54

    #990F54

    oklch(44.9% 0.174 358.4)

  • #6A5100

    #6A5100

    oklch(44.9% 0.092 88)

  • #006455

    #006455

    oklch(45% 0.083 177.7)

  • #2E47B4

    #2E47B4

    oklch(44.9% 0.175 268.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #990F54, closest first.

Similar named colors

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

Use #990F54 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.