#6A103A

Closest named color: Merlot (#730039). oklch(35.1% 0.127 358.4), rgb(106, 16, 58).

Aa

White text reads best on this color (12.01:1).

About this color

#6A103A is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.127 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.021 away. White text reads best on it, at 12.01:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.127)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.74:1
White text12.01:1

Values

HEX#6A103A
RGBrgb(106, 16, 58)
HSLhsl(332, 74%, 24%)
OKLCHoklch(35.1% 0.127 358.4)

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 #6A103A 12.01:1 AAA Lc -99.9 Preferred for body text
Black text on #6A103A 1.74:1 Fails Lc 7.7 Not readable
#6A103A text on white 12.01:1 AAA Lc 96.2 Preferred for body text
#6A103A text on black 1.74:1 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

    #FBE3E9

    oklch(93.7% 0.027 0.7)

  3. Step 200

    200

    #F8CBD9

    oklch(88.5% 0.054 357.7)

  4. Step 300

    300

    #F4A7C0

    oklch(81% 0.096 358.4)

  5. Step 400

    400

    #EA749F

    oklch(70.7% 0.152 358.7)

  6. Step 500

    500

    #E04888

    oklch(63.2% 0.195 358.5)

  7. Step 600

    600

    #CB1C72

    oklch(55.6% 0.212 358.4)

  8. Step 700

    700

    #AF065F

    oklch(49.1% 0.197 358.6)

  9. Step 800

    800

    #8E104E

    oklch(42.7% 0.163 358.4)

  10. Step 900

    900 (this color)

    #6A103A

    oklch(35.1% 0.127 358.4)

  11. Step 950

    950

    #431126

    oklch(26.9% 0.08 358.1)

Export this scale for Tailwind in the Tailwind colors tool

#6A103A 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)#252C3B0.144
Deuteranopia (no green cones)#3E3C380.127
Tritanopia (no blue cones)#7300230.040
Achromatopsia (no color)#3636360.128

Harmonies

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

Complementary

The opposite hue (180°).

  • #6A103A

    #6A103A

    oklch(35.1% 0.127 358.4)

  • #00463B

    #00463B

    oklch(35.3% 0.065 177.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6A103A

    #6A103A

    oklch(35.1% 0.127 358.4)

  • #5C1A5B

    #5C1A5B

    oklch(35.2% 0.127 328.5)

  • #6E120E

    #6E120E

    oklch(35.1% 0.126 28.4)

Open the analogous palette in the generator

Split complementary

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

  • #6A103A

    #6A103A

    oklch(35.1% 0.127 358.4)

  • #004819

    #004819

    oklch(35% 0.101 148.3)

  • #00434B

    #00434B

    oklch(35% 0.06 208.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6A103A

    #6A103A

    oklch(35.1% 0.127 358.4)

  • #374000

    #374000

    oklch(35.1% 0.082 118.3)

  • #00405F

    #00405F

    oklch(35.3% 0.078 238.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6A103A

    #6A103A

    oklch(35.1% 0.127 358.4)

  • #4A3800

    #4A3800

    oklch(35.1% 0.072 88.5)

  • #00463B

    #00463B

    oklch(35.3% 0.065 177.8)

  • #20327C

    #20327C

    oklch(35.1% 0.127 268.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6A103A, closest first.

Similar named colors

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

Use #6A103A 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.