#65313A

Closest named color: Purple Brown (#673A3F). oklch(38.4% 0.075 10.3), rgb(101, 49, 58).

Aa

White text reads best on this color (10.22:1).

About this color

#65313A is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.075 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.024 away. White text reads best on it, at 10.22:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.075)
Temperaturewarm
Nearest namePurple Brown (#673A3F)
Black text2.05:1
White text10.22:1

Values

HEX#65313A
RGBrgb(101, 49, 58)
HSLhsl(350, 35%, 29%)
OKLCHoklch(38.4% 0.075 10.3)

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 #65313A 10.22:1 AAA Lc -97.5 Preferred for body text
Black text on #65313A 2.05:1 Fails Lc 10.5 Not readable
#65313A text on white 10.22:1 AAA Lc 93.4 Preferred for body text
#65313A text on black 2.05:1 Fails Lc -9.1 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

    #FAF3F4

    oklch(97% 0.008 7.3)

  2. Step 100

    100

    #F4E6E7

    oklch(93.6% 0.015 12.4)

  3. Step 200

    200

    #EDD1D4

    oklch(88.5% 0.032 10.4)

  4. Step 300

    300

    #E2B2B8

    oklch(80.8% 0.056 10)

  5. Step 400

    400

    #D28993

    oklch(70.7% 0.09 10.7)

  6. Step 500

    500

    #C46A79

    oklch(63.1% 0.115 10.3)

  7. Step 600

    600

    #AF5062

    oklch(55.6% 0.125 10.2)

  8. Step 700

    700

    #964051

    oklch(49% 0.116 10.2)

  9. Step 800

    800

    #7A3542

    oklch(42.6% 0.097 10.4)

  10. Step 900

    900 (this color)

    #65313A

    oklch(38.4% 0.075 10.3)

  11. Step 950

    950

    #3A1C21

    oklch(27% 0.047 10.1)

Export this scale for Tailwind in the Tailwind colors tool

#65313A 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)#3B3B3A0.082
Deuteranopia (no green cones)#4845390.076
Tritanopia (no blue cones)#6D2B340.020
Achromatopsia (no color)#4141410.076

Harmonies

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

Complementary

The opposite hue (180°).

  • #65313A

    #65313A

    oklch(38.4% 0.075 10.3)

  • #004F4B

    #004F4B

    oklch(38.6% 0.067 188.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #65313A

    #65313A

    oklch(38.4% 0.075 10.3)

  • #5E3250

    #5E3250

    oklch(38.4% 0.076 340.2)

  • #653423

    #653423

    oklch(38.4% 0.076 39.7)

Open the analogous palette in the generator

Split complementary

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

  • #65313A

    #65313A

    oklch(38.4% 0.075 10.3)

  • #145036

    #145036

    oklch(38.6% 0.075 160.5)

  • #004C5D

    #004C5D

    oklch(38.5% 0.07 219.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #65313A

    #65313A

    oklch(38.4% 0.075 10.3)

  • #364B1D

    #364B1D

    oklch(38.4% 0.075 129.8)

  • #21466A

    #21466A

    oklch(38.5% 0.075 249.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #65313A

    #65313A

    oklch(38.4% 0.075 10.3)

  • #4D4408

    #4D4408

    oklch(38.4% 0.075 100)

  • #004F4B

    #004F4B

    oklch(38.6% 0.067 188.9)

  • #3C3E6B

    #3C3E6B

    oklch(38.4% 0.076 280.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #65313A, closest first.

Similar named colors

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

Use #65313A 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.