#68180F

Closest named color: Reddy Brown (#6E1005). oklch(34.5% 0.115 30.2), rgb(104, 24, 15).

Aa

White text reads best on this color (12.16:1).

About this color

#68180F is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.115 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.015 away. White text reads best on it, at 12.16:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.115)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.72:1
White text12.16:1

Values

HEX#68180F
RGBrgb(104, 24, 15)
HSLhsl(6, 75%, 23%)
OKLCHoklch(34.5% 0.115 30.2)

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 #68180F 12.16:1 AAA Lc -100.3 Preferred for body text
Black text on #68180F 1.72:1 Fails Lc 0.0 Not readable
#68180F text on white 12.16:1 AAA Lc 96.7 Preferred for body text
#68180F text on black 1.72:1 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FAE4E0

    oklch(93.6% 0.025 29.9)

  3. Step 200

    200

    #F7CEC7

    oklch(88.5% 0.048 29.4)

  4. Step 300

    300

    #F3ACA0

    oklch(80.9% 0.086 29.8)

  5. Step 400

    400

    #EA7D6C

    oklch(70.8% 0.138 30.1)

  6. Step 500

    500

    #E05643

    oklch(63.2% 0.176 30.5)

  7. Step 600

    600

    #CB3323

    oklch(55.6% 0.191 30.1)

  8. Step 700

    700

    #AF2315

    oklch(49.1% 0.178 30.2)

  9. Step 800

    800

    #8E2115

    oklch(42.7% 0.147 30.3)

  10. Step 900

    900 (this color)

    #68180F

    oklch(34.5% 0.115 30.2)

  11. Step 950

    950

    #43150F

    oklch(26.9% 0.073 30)

Export this scale for Tailwind in the Tailwind colors tool

#68180F 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)#302A0D0.122
Deuteranopia (no green cones)#443C0B0.111
Tritanopia (no blue cones)#7300170.034
Achromatopsia (no color)#3636360.115

Harmonies

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

Complementary

The opposite hue (180°).

  • #68180F

    #68180F

    oklch(34.5% 0.115 30.2)

  • #00414A

    #00414A

    oklch(34.4% 0.06 210.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #68180F

    #68180F

    oklch(34.5% 0.115 30.2)

  • #651636

    #651636

    oklch(34.5% 0.115 0.8)

  • #572D00

    #572D00

    oklch(34.5% 0.081 59.8)

Open the analogous palette in the generator

Split complementary

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

  • #68180F

    #68180F

    oklch(34.5% 0.115 30.2)

  • #00433A

    #00433A

    oklch(34.3% 0.062 180.2)

  • #003D5E

    #003D5E

    oklch(34.4% 0.08 240.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #68180F

    #68180F

    oklch(34.5% 0.115 30.2)

  • #00461C

    #00461C

    oklch(34.5% 0.095 150)

  • #233174

    #233174

    oklch(34.4% 0.116 270.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #68180F

    #68180F

    oklch(34.5% 0.115 30.2)

  • #343F00

    #343F00

    oklch(34.5% 0.082 120.1)

  • #00414A

    #00414A

    oklch(34.4% 0.06 210.2)

  • #43266A

    #43266A

    oklch(34.3% 0.114 300.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #68180F, closest first.

Similar named colors

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

Use #68180F 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.