#7F170B

Closest named color: Maroon (#800000). oklch(38.9% 0.14 30.6), rgb(127, 23, 11).

Aa

White text reads best on this color (10.34:1).

About this color

#7F170B is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.140 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.019 away. White text reads best on it, at 10.34:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.140)
Temperaturewarm
Nearest nameMaroon (#800000)
Black text2.02:1
White text10.34:1

Values

HEX#7F170B
RGBrgb(127, 23, 11)
HSLhsl(6, 84%, 27%)
OKLCHoklch(38.9% 0.14 30.6)

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 #7F170B 10.34:1 AAA Lc -96.7 Preferred for body text
Black text on #7F170B 2.02:1 Fails Lc 11.4 Not readable
#7F170B text on white 10.34:1 AAA Lc 92.5 Preferred for body text
#7F170B text on black 2.02:1 Fails Lc -9.9 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FEE3DE

    oklch(93.6% 0.031 30.2)

  3. Step 200

    200

    #FECCC2

    oklch(88.6% 0.059 31.3)

  4. Step 300

    300

    #FDA797

    oklch(80.9% 0.105 31)

  5. Step 400

    400

    #F7725D

    oklch(70.7% 0.167 30.8)

  6. Step 500

    500

    #EF402B

    oklch(63% 0.214 30.6)

  7. Step 600

    600

    #D61800

    oklch(55.7% 0.219 30.6)

  8. Step 700

    700

    #B51200

    oklch(49.1% 0.194 30.6)

  9. Step 800

    800

    #960D00

    oklch(42.8% 0.169 30.6)

  10. Step 900

    900 (this color)

    #7F170B

    oklch(38.9% 0.14 30.6)

  11. Step 950

    950

    #490F08

    oklch(27.1% 0.089 30.5)

Export this scale for Tailwind in the Tailwind colors tool

#7F170B 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)#3932080.150
Deuteranopia (no green cones)#5248040.135
Tritanopia (no blue cones)#8D00160.034
Achromatopsia (no color)#4040400.141

Harmonies

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

Complementary

The opposite hue (180°).

  • #7F170B

    #7F170B

    oklch(38.9% 0.14 30.6)

  • #004E59

    #004E59

    oklch(38.9% 0.067 210.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7F170B

    #7F170B

    oklch(38.9% 0.14 30.6)

  • #7B1441

    #7B1441

    oklch(38.9% 0.14 0.5)

  • #673700

    #673700

    oklch(38.9% 0.091 60.5)

Open the analogous palette in the generator

Split complementary

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

  • #7F170B

    #7F170B

    oklch(38.9% 0.14 30.6)

  • #005146

    #005146

    oklch(39% 0.071 179.6)

  • #004970

    #004970

    oklch(38.8% 0.091 241.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7F170B

    #7F170B

    oklch(38.9% 0.14 30.6)

  • #005424

    #005424

    oklch(39% 0.106 150.4)

  • #2A3A8E

    #2A3A8E

    oklch(38.9% 0.14 270.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7F170B

    #7F170B

    oklch(38.9% 0.14 30.6)

  • #3E4B00

    #3E4B00

    oklch(38.7% 0.092 120.3)

  • #004E59

    #004E59

    oklch(38.9% 0.067 210.9)

  • #522B82

    #522B82

    oklch(38.8% 0.14 300.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7F170B, closest first.

Similar named colors

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

Use #7F170B 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.