#671E43

Closest named color: Merlot (#730039). oklch(36.3% 0.112 352.8), rgb(103, 30, 67).

Aa

White text reads best on this color (11.39:1).

About this color

#671E43 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.112 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.038 away. White text reads best on it, at 11.39:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.112)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.84:1
White text11.39:1

Values

HEX#671E43
RGBrgb(103, 30, 67)
HSLhsl(330, 55%, 26%)
OKLCHoklch(36.3% 0.112 352.8)

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 #671E43 11.39:1 AAA Lc -99.3 Preferred for body text
Black text on #671E43 1.84:1 Fails Lc 8.4 Not readable
#671E43 text on white 11.39:1 AAA Lc 95.5 Preferred for body text
#671E43 text on black 1.84:1 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

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E4EB

    oklch(93.7% 0.024 354.3)

  3. Step 200

    200

    #F3CDDC

    oklch(88.5% 0.047 352.4)

  4. Step 300

    300

    #ECABC5

    oklch(81% 0.083 353.4)

  5. Step 400

    400

    #DF7BA8

    oklch(70.6% 0.134 352.7)

  6. Step 500

    500

    #D35593

    oklch(63% 0.171 352.5)

  7. Step 600

    600

    #BF357D

    oklch(55.7% 0.186 352.9)

  8. Step 700

    700

    #A42569

    oklch(49.1% 0.173 353)

  9. Step 800

    800

    #852256

    oklch(42.7% 0.143 352.7)

  10. Step 900

    900 (this color)

    #671E43

    oklch(36.3% 0.112 352.8)

  11. Step 950

    950

    #3F1529

    oklch(26.9% 0.07 353.2)

Export this scale for Tailwind in the Tailwind colors tool

#671E43 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)#2A32440.123
Deuteranopia (no green cones)#3E3F410.112
Tritanopia (no blue cones)#6F192D0.039
Achromatopsia (no color)#3A3A3A0.112

Harmonies

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

Complementary

The opposite hue (180°).

  • #671E43

    #671E43

    oklch(36.3% 0.112 352.8)

  • #00493A

    #00493A

    oklch(36.1% 0.069 173.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #671E43

    #671E43

    oklch(36.3% 0.112 352.8)

  • #58255F

    #58255F

    oklch(36.2% 0.111 322.7)

  • #6D1E20

    #6D1E20

    oklch(36.3% 0.112 23.3)

Open the analogous palette in the generator

Split complementary

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

  • #671E43

    #671E43

    oklch(36.3% 0.112 352.8)

  • #0C4C0C

    #0C4C0C

    oklch(36.4% 0.113 142.8)

  • #00474C

    #00474C

    oklch(36.2% 0.062 202.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #671E43

    #671E43

    oklch(36.3% 0.112 352.8)

  • #3F4200

    #3F4200

    oklch(36.4% 0.081 112.7)

  • #00445E

    #00445E

    oklch(36.3% 0.074 232)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #671E43

    #671E43

    oklch(36.3% 0.112 352.8)

  • #513900

    #513900

    oklch(36.2% 0.075 82.1)

  • #00493A

    #00493A

    oklch(36.1% 0.069 173.1)

  • #1C3A78

    #1C3A78

    oklch(36.3% 0.112 262.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #671E43, closest first.

Similar named colors

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

Use #671E43 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.