#651F22

Closest named color: Reddy Brown (#6E1005). oklch(35% 0.101 21.6), rgb(101, 31, 34).

Aa

White text reads best on this color (11.84:1).

About this color

#651F22 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.101 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.034 away. White text reads best on it, at 11.84:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.101)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.77:1
White text11.84:1

Values

HEX#651F22
RGBrgb(101, 31, 34)
HSLhsl(357, 53%, 26%)
OKLCHoklch(35% 0.101 21.6)

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 #651F22 11.84:1 AAA Lc -100.1 Preferred for body text
Black text on #651F22 1.77:1 Fails Lc 7.5 Not readable
#651F22 text on white 11.84:1 AAA Lc 96.4 Preferred for body text
#651F22 text on black 1.77:1 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

    #FCF3F2

    oklch(97.1% 0.01 25.1)

  2. Step 100

    100

    #F8E5E3

    oklch(93.7% 0.021 24.8)

  3. Step 200

    200

    #F4CFCD

    oklch(88.5% 0.042 21.6)

  4. Step 300

    300

    #EEAEAB

    oklch(81% 0.076 21.9)

  5. Step 400

    400

    #E2807F

    oklch(70.6% 0.121 21.2)

  6. Step 500

    500

    #D75C5F

    oklch(63.1% 0.155 21.2)

  7. Step 600

    600

    #C23E45

    oklch(55.6% 0.168 21.6)

  8. Step 700

    700

    #A72F37

    oklch(49.1% 0.156 21.5)

  9. Step 800

    800

    #88282E

    oklch(42.7% 0.13 21.2)

  10. Step 900

    900 (this color)

    #651F22

    oklch(35% 0.101 21.6)

  11. Step 950

    950

    #401818

    oklch(27% 0.063 22.2)

Export this scale for Tailwind in the Tailwind colors tool

#651F22 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)#312E220.109
Deuteranopia (no green cones)#433D200.101
Tritanopia (no blue cones)#6F0F210.028
Achromatopsia (no color)#3737370.102

Harmonies

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

Complementary

The opposite hue (180°).

  • #651F22

    #651F22

    oklch(35% 0.101 21.6)

  • #004448

    #004448

    oklch(35.2% 0.06 201.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #651F22

    #651F22

    oklch(35% 0.101 21.6)

  • #5F1F40

    #5F1F40

    oklch(34.9% 0.101 351.6)

  • #5E2A00

    #5E2A00

    oklch(35.1% 0.09 51.9)

Open the analogous palette in the generator

Split complementary

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

  • #651F22

    #651F22

    oklch(35% 0.101 21.6)

  • #004636

    #004636

    oklch(35.1% 0.069 171.2)

  • #004059

    #004059

    oklch(34.9% 0.072 232.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #651F22

    #651F22

    oklch(35% 0.101 21.6)

  • #15470E

    #15470E

    oklch(35.1% 0.101 141.4)

  • #1B386E

    #1B386E

    oklch(35% 0.1 261.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #651F22

    #651F22

    oklch(35% 0.101 21.6)

  • #3C3E00

    #3C3E00

    oklch(35% 0.077 111.8)

  • #004448

    #004448

    oklch(35.2% 0.06 201.5)

  • #3D2E6A

    #3D2E6A

    oklch(35.1% 0.101 291.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #651F22, closest first.

Similar named colors

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

Use #651F22 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.