#650F38

Closest named color: Merlot (#730039). oklch(34% 0.123 357.7), rgb(101, 15, 56).

Aa

White text reads best on this color (12.50:1).

About this color

#650F38 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.123 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.031 away. White text reads best on it, at 12.50:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.123)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.67:1
White text12.50:1

Values

HEX#650F38
RGBrgb(101, 15, 56)
HSLhsl(331, 74%, 23%)
OKLCHoklch(34% 0.123 357.7)

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 #650F38 12.50:1 AAA Lc -100.7 Preferred for body text
Black text on #650F38 1.67:1 Fails Lc 0.0 Not readable
#650F38 text on white 12.50:1 AAA Lc 97.1 Preferred for body text
#650F38 text on black 1.67:1 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3EA

    oklch(93.6% 0.027 357.2)

  3. Step 200

    200

    #F7CCD9

    oklch(88.6% 0.051 358.1)

  4. Step 300

    300

    #F2A8C1

    oklch(80.9% 0.092 357.4)

  5. Step 400

    400

    #E876A1

    oklch(70.8% 0.148 357.7)

  6. Step 500

    500

    #DD4C8A

    oklch(63.2% 0.188 357.6)

  7. Step 600

    600

    #C82473

    oklch(55.6% 0.205 357.9)

  8. Step 700

    700

    #AC1261

    oklch(49% 0.191 357.5)

  9. Step 800

    800

    #8C164F

    oklch(42.7% 0.158 357.8)

  10. Step 900

    900 (this color)

    #650F38

    oklch(34% 0.123 357.7)

  11. Step 950

    950

    #421226

    oklch(26.9% 0.077 357.9)

Export this scale for Tailwind in the Tailwind colors tool

#650F38 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)#2329390.139
Deuteranopia (no green cones)#3A39360.124
Tritanopia (no blue cones)#6E00220.039
Achromatopsia (no color)#3434340.124

Harmonies

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

Complementary

The opposite hue (180°).

  • #650F38

    #650F38

    oklch(34% 0.123 357.7)

  • #004238

    #004238

    oklch(33.9% 0.062 178.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #650F38

    #650F38

    oklch(34% 0.123 357.7)

  • #571857

    #571857

    oklch(33.9% 0.123 327.9)

  • #6A100E

    #6A100E

    oklch(34.1% 0.124 27.7)

Open the analogous palette in the generator

Split complementary

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

  • #650F38

    #650F38

    oklch(34% 0.123 357.7)

  • #004516

    #004516

    oklch(34% 0.099 147.7)

  • #004047

    #004047

    oklch(34% 0.058 207)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #650F38

    #650F38

    oklch(34% 0.123 357.7)

  • #353D00

    #353D00

    oklch(34.1% 0.079 117.7)

  • #003D5A

    #003D5A

    oklch(34.1% 0.075 237.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #650F38

    #650F38

    oklch(34% 0.123 357.7)

  • #473500

    #473500

    oklch(34% 0.069 87.5)

  • #004238

    #004238

    oklch(33.9% 0.062 178.5)

  • #1D3076

    #1D3076

    oklch(34% 0.122 267.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #650F38, closest first.

Similar named colors

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

Use #650F38 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.