#651313

Closest named color: Reddy Brown (#6E1005). oklch(33.4% 0.115 26.1), rgb(101, 19, 19).

Aa

White text reads best on this color (12.68:1).

About this color

#651313 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.115 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.022 away. White text reads best on it, at 12.68:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.115)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.65:1
White text12.68:1

Values

HEX#651313
RGBrgb(101, 19, 19)
HSLhsl(0, 68%, 24%)
OKLCHoklch(33.4% 0.115 26.1)

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 #651313 12.68:1 AAA Lc -101.0 Preferred for body text
Black text on #651313 1.65:1 Fails Lc 0.0 Not readable
#651313 text on white 12.68:1 AAA Lc 97.5 Preferred for body text
#651313 text on black 1.65:1 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

    #FAE4E1

    oklch(93.6% 0.025 26.9)

  3. Step 200

    200

    #F8CEC9

    oklch(88.6% 0.048 26)

  4. Step 300

    300

    #F4ABA3

    oklch(80.9% 0.087 26.1)

  5. Step 400

    400

    #EA7B72

    oklch(70.6% 0.139 26)

  6. Step 500

    500

    #E0544D

    oklch(63.1% 0.176 26.3)

  7. Step 600

    600

    #CC3030

    oklch(55.6% 0.193 26.1)

  8. Step 700

    700

    #B02023

    oklch(49.2% 0.179 26.1)

  9. Step 800

    800

    #8F1E1F

    oklch(42.7% 0.149 25.8)

  10. Step 900

    900 (this color)

    #651313

    oklch(33.4% 0.115 26.1)

  11. Step 950

    950

    #441512

    oklch(27.1% 0.073 26.7)

Export this scale for Tailwind in the Tailwind colors tool

#651313 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)#2C27120.125
Deuteranopia (no green cones)#4039100.114
Tritanopia (no blue cones)#7000140.027
Achromatopsia (no color)#3333330.116

Harmonies

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

Complementary

The opposite hue (180°).

  • #651313

    #651313

    oklch(33.4% 0.115 26.1)

  • #003E45

    #003E45

    oklch(33.3% 0.057 207.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #651313

    #651313

    oklch(33.4% 0.115 26.1)

  • #601338

    #601338

    oklch(33.4% 0.114 356.2)

  • #552900

    #552900

    oklch(33.4% 0.082 56.2)

Open the analogous palette in the generator

Split complementary

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

  • #651313

    #651313

    oklch(33.4% 0.115 26.1)

  • #004135

    #004135

    oklch(33.5% 0.063 175.4)

  • #003B56

    #003B56

    oklch(33.3% 0.072 236.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #651313

    #651313

    oklch(33.4% 0.115 26.1)

  • #004310

    #004310

    oklch(33.3% 0.102 146)

  • #1A3071

    #1A3071

    oklch(33.4% 0.116 266.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #651313

    #651313

    oklch(33.4% 0.115 26.1)

  • #353B00

    #353B00

    oklch(33.5% 0.077 116)

  • #003E45

    #003E45

    oklch(33.3% 0.057 207.3)

  • #3D256A

    #3D256A

    oklch(33.5% 0.115 295.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #651313, closest first.

Similar named colors

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

Use #651313 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.