#662027

Closest named color: Reddy Brown (#6E1005). oklch(35.5% 0.1 18.1), rgb(102, 32, 39).

Aa

White text reads best on this color (11.66:1).

About this color

#662027 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.100 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.039 away. White text reads best on it, at 11.66:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.100)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.80:1
White text11.66:1

Values

HEX#662027
RGBrgb(102, 32, 39)
HSLhsl(354, 52%, 26%)
OKLCHoklch(35.5% 0.1 18.1)

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 #662027 11.66:1 AAA Lc -99.8 Preferred for body text
Black text on #662027 1.80:1 Fails Lc 7.8 Not readable
#662027 text on white 11.66:1 AAA Lc 96.1 Preferred for body text
#662027 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

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F8E4E4

    oklch(93.5% 0.022 17.6)

  3. Step 200

    200

    #F4CFCF

    oklch(88.6% 0.042 18)

  4. Step 300

    300

    #EDADAE

    oklch(80.8% 0.075 17.8)

  5. Step 400

    400

    #E28084

    oklch(70.8% 0.121 18)

  6. Step 500

    500

    #D65C65

    oklch(63.1% 0.154 18.2)

  7. Step 600

    600

    #C13E4D

    oklch(55.6% 0.166 17.9)

  8. Step 700

    700

    #A72E3E

    oklch(49.2% 0.156 17.8)

  9. Step 800

    800

    #872833

    oklch(42.6% 0.129 18)

  10. Step 900

    900 (this color)

    #662027

    oklch(35.5% 0.1 18.1)

  11. Step 950

    950

    #40171A

    oklch(26.9% 0.064 18)

Export this scale for Tailwind in the Tailwind colors tool

#662027 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)#312F270.110
Deuteranopia (no green cones)#433E250.102
Tritanopia (no blue cones)#7012230.026
Achromatopsia (no color)#3838380.101

Harmonies

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

Complementary

The opposite hue (180°).

  • #662027

    #662027

    oklch(35.5% 0.1 18.1)

  • #004547

    #004547

    oklch(35.4% 0.06 198.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #662027

    #662027

    oklch(35.5% 0.1 18.1)

  • #5F2145

    #5F2145

    oklch(35.4% 0.1 347.5)

  • #622800

    #622800

    oklch(35.4% 0.096 48.1)

Open the analogous palette in the generator

Split complementary

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

  • #662027

    #662027

    oklch(35.5% 0.1 18.1)

  • #004734

    #004734

    oklch(35.3% 0.072 167.9)

  • #004258

    #004258

    oklch(35.4% 0.069 228.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #662027

    #662027

    oklch(35.5% 0.1 18.1)

  • #1D4709

    #1D4709

    oklch(35.4% 0.1 138)

  • #163A6F

    #163A6F

    oklch(35.4% 0.101 258.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #662027

    #662027

    oklch(35.5% 0.1 18.1)

  • #403E00

    #403E00

    oklch(35.4% 0.076 107.7)

  • #004547

    #004547

    oklch(35.4% 0.06 198.1)

  • #3B306C

    #3B306C

    oklch(35.4% 0.1 288.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #662027, closest first.

Similar named colors

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

Use #662027 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.