#7A101F

Closest named color: Wine Red (#7B0323). oklch(37.6% 0.138 20.7), rgb(122, 16, 31).

Aa

White text reads best on this color (10.92:1).

About this color

#7A101F is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.138 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.014 away. White text reads best on it, at 10.92:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.138)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.92:1
White text10.92:1

Values

HEX#7A101F
RGBrgb(122, 16, 31)
HSLhsl(352, 77%, 27%)
OKLCHoklch(37.6% 0.138 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 #7A101F 10.92:1 AAA Lc -97.8 Preferred for body text
Black text on #7A101F 1.92:1 Fails Lc 10.2 Not readable
#7A101F text on white 10.92:1 AAA Lc 93.7 Preferred for body text
#7A101F text on black 1.92:1 Fails Lc -8.8 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 900.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FEE2E1

    oklch(93.5% 0.031 20.2)

  3. Step 200

    200

    #FDCBC9

    oklch(88.5% 0.057 21)

  4. Step 300

    300

    #FDA6A4

    oklch(81% 0.104 21)

  5. Step 400

    400

    #F67073

    oklch(70.7% 0.165 20.9)

  6. Step 500

    500

    #EE3D4F

    oklch(63.1% 0.212 20.6)

  7. Step 600

    600

    #D70035

    oklch(55.6% 0.223 20.7)

  8. Step 700

    700

    #B6002B

    oklch(49.1% 0.197 20.8)

  9. Step 800

    800

    #970022

    oklch(42.8% 0.172 20.8)

  10. Step 900

    900 (this color)

    #7A101F

    oklch(37.6% 0.138 20.7)

  11. Step 950

    950

    #480E13

    oklch(27% 0.087 20.7)

Export this scale for Tailwind in the Tailwind colors tool

#7A101F 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)#322E1F0.153
Deuteranopia (no green cones)#4C441B0.139
Tritanopia (no blue cones)#8700170.028
Achromatopsia (no color)#3D3D3D0.139

Harmonies

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

Complementary

The opposite hue (180°).

  • #7A101F

    #7A101F

    oklch(37.6% 0.138 20.7)

  • #004B4F

    #004B4F

    oklch(37.5% 0.064 200.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7A101F

    #7A101F

    oklch(37.6% 0.138 20.7)

  • #72134A

    #72134A

    oklch(37.5% 0.138 350.9)

  • #692E00

    #692E00

    oklch(37.6% 0.099 50.4)

Open the analogous palette in the generator

Split complementary

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

  • #7A101F

    #7A101F

    oklch(37.6% 0.138 20.7)

  • #004E3C

    #004E3C

    oklch(37.7% 0.074 170.6)

  • #004862

    #004862

    oklch(37.7% 0.076 230.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7A101F

    #7A101F

    oklch(37.6% 0.138 20.7)

  • #0F5000

    #0F5000

    oklch(37.7% 0.123 140.7)

  • #0E3B89

    #0E3B89

    oklch(37.5% 0.139 260.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7A101F

    #7A101F

    oklch(37.6% 0.138 20.7)

  • #444500

    #444500

    oklch(37.7% 0.083 110.7)

  • #004B4F

    #004B4F

    oklch(37.5% 0.064 200.9)

  • #442D83

    #442D83

    oklch(37.6% 0.137 290.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7A101F, closest first.

Similar named colors

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

Use #7A101F 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.