#8A1742

Closest named color: Red Wine (#8C0034). oklch(42% 0.151 4.9), rgb(138, 23, 66).

Aa

White text reads best on this color (9.20:1).

About this color

#8A1742 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.151 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.023 away. White text reads best on it, at 9.20:1.

Hue familyReds
Lightnessdark (42%)
Chromavivid (0.151)
Temperaturewarm
Nearest nameRed Wine (#8C0034)
Black text2.28:1
White text9.20:1

Values

HEX#8A1742
RGBrgb(138, 23, 66)
HSLhsl(338, 71%, 32%)
OKLCHoklch(42% 0.151 4.9)

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 #8A1742 9.20:1 AAA Lc -94.3 Preferred for body text
Black text on #8A1742 2.28:1 Fails Lc 14.2 Not readable
#8A1742 text on white 9.20:1 AAA Lc 89.8 Fine for body text
#8A1742 text on black 2.28:1 Fails Lc -12.5 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

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #FAE3E7

    oklch(93.6% 0.026 5.7)

  3. Step 200

    200

    #F7CCD5

    oklch(88.5% 0.05 4.1)

  4. Step 300

    300

    #F2A9B9

    oklch(80.9% 0.088 4.8)

  5. Step 400

    400

    #E87895

    oklch(70.7% 0.141 4.9)

  6. Step 500

    500

    #DD4F7B

    oklch(63.1% 0.18 4.8)

  7. Step 600

    600

    #C92A64

    oklch(55.7% 0.196 5)

  8. Step 700

    700

    #AD1953

    oklch(49.1% 0.183 4.9)

  9. Step 800

    800 (this color)

    #8A1742

    oklch(42% 0.151 4.9)

  10. Step 900

    900

    #711E39

    oklch(37.7% 0.118 5.1)

  11. Step 950

    950

    #431322

    oklch(27.1% 0.075 4.4)

Export this scale for Tailwind in the Tailwind colors tool

#8A1742 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)#3639430.170
Deuteranopia (no green cones)#54503F0.154
Tritanopia (no blue cones)#97002B0.041
Achromatopsia (no color)#4848480.152

Harmonies

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

Complementary

The opposite hue (180°).

  • #8A1742

    #8A1742

    oklch(42% 0.151 4.9)

  • #005A52

    #005A52

    oklch(42% 0.074 184.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8A1742

    #8A1742

    oklch(42% 0.151 4.9)

  • #7B216D

    #7B216D

    oklch(42% 0.151 334.9)

  • #8B2000

    #8B2000

    oklch(41.9% 0.147 35)

Open the analogous palette in the generator

Split complementary

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

  • #8A1742

    #8A1742

    oklch(42% 0.151 4.9)

  • #005D32

    #005D32

    oklch(42% 0.105 154.7)

  • #005766

    #005766

    oklch(42% 0.074 214.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8A1742

    #8A1742

    oklch(42% 0.151 4.9)

  • #405600

    #405600

    oklch(41.9% 0.105 124.9)

  • #005182

    #005182

    oklch(42% 0.105 244.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8A1742

    #8A1742

    oklch(42% 0.151 4.9)

  • #5C4C00

    #5C4C00

    oklch(42% 0.086 95.1)

  • #005A52

    #005A52

    oklch(42% 0.074 184.5)

  • #393F9D

    #393F9D

    oklch(42% 0.15 275.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8A1742, closest first.

Similar named colors

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

Use #8A1742 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.