#691D28

Closest named color: Reddy Brown (#6E1005). oklch(35.6% 0.108 16.3), rgb(105, 29, 40).

Aa

White text reads best on this color (11.62:1).

About this color

#691D28 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.108 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.038 away. White text reads best on it, at 11.62:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.108)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.80:1
White text11.62:1

Values

HEX#691D28
RGBrgb(105, 29, 40)
HSLhsl(351, 57%, 26%)
OKLCHoklch(35.6% 0.108 16.3)

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 #691D28 11.62:1 AAA Lc -99.6 Preferred for body text
Black text on #691D28 1.80:1 Fails Lc 8.0 Not readable
#691D28 text on white 11.62:1 AAA Lc 95.8 Preferred for body text
#691D28 text on black 1.80:1 Fails Lc 0.0 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F6CECF

    oklch(88.6% 0.045 16.3)

  4. Step 300

    300

    #F0ACAF

    oklch(80.9% 0.08 16.1)

  5. Step 400

    400

    #E57D85

    oklch(70.7% 0.128 16)

  6. Step 500

    500

    #DB5766

    oklch(63.2% 0.165 16.4)

  7. Step 600

    600

    #C6364E

    oklch(55.6% 0.18 16)

  8. Step 700

    700

    #AA273E

    oklch(49% 0.166 16.5)

  9. Step 800

    800

    #8A2334

    oklch(42.7% 0.137 16.1)

  10. Step 900

    900 (this color)

    #691D28

    oklch(35.6% 0.108 16.3)

  11. Step 950

    950

    #42161B

    oklch(27.1% 0.068 16)

Export this scale for Tailwind in the Tailwind colors tool

#691D28 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)#302F280.119
Deuteranopia (no green cones)#443E260.108
Tritanopia (no blue cones)#730B220.027
Achromatopsia (no color)#3939390.108

Harmonies

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

Complementary

The opposite hue (180°).

  • #691D28

    #691D28

    oklch(35.6% 0.108 16.3)

  • #004647

    #004647

    oklch(35.7% 0.061 196.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #691D28

    #691D28

    oklch(35.6% 0.108 16.3)

  • #611F48

    #611F48

    oklch(35.6% 0.108 345.7)

  • #642700

    #642700

    oklch(35.6% 0.099 46.5)

Open the analogous palette in the generator

Split complementary

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

  • #691D28

    #691D28

    oklch(35.6% 0.108 16.3)

  • #004833

    #004833

    oklch(35.6% 0.074 166)

  • #004357

    #004357

    oklch(35.6% 0.068 225.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #691D28

    #691D28

    oklch(35.6% 0.108 16.3)

  • #1E4800

    #1E4800

    oklch(35.7% 0.107 136.4)

  • #0D3B73

    #0D3B73

    oklch(35.7% 0.108 256.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #691D28

    #691D28

    oklch(35.6% 0.108 16.3)

  • #423E00

    #423E00

    oklch(35.6% 0.076 105.5)

  • #004647

    #004647

    oklch(35.7% 0.061 196.4)

  • #393071

    #393071

    oklch(35.6% 0.108 285.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #691D28, closest first.

Similar named colors

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

Use #691D28 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.