#671A45

Closest named color: Merlot (#730039). oklch(35.9% 0.118 350.4), rgb(103, 26, 69).

Aa

White text reads best on this color (11.59:1).

About this color

#671A45 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.118 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.036 away. White text reads best on it, at 11.59:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.118)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.81:1
White text11.59:1

Values

HEX#671A45
RGBrgb(103, 26, 69)
HSLhsl(326, 60%, 25%)
OKLCHoklch(35.9% 0.118 350.4)

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 #671A45 11.59:1 AAA Lc -99.6 Preferred for body text
Black text on #671A45 1.81:1 Fails Lc 8.1 Not readable
#671A45 text on white 11.59:1 AAA Lc 95.8 Preferred for body text
#671A45 text on black 1.81:1 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

    #F8E3EC

    oklch(93.5% 0.026 349.8)

  3. Step 200

    200

    #F4CCDD

    oklch(88.4% 0.05 350.7)

  4. Step 300

    300

    #EDA9C8

    oklch(80.8% 0.089 350.3)

  5. Step 400

    400

    #E179AC

    oklch(70.7% 0.141 350.6)

  6. Step 500

    500

    #D65198

    oklch(63.2% 0.182 350.5)

  7. Step 600

    600

    #C12E82

    oklch(55.6% 0.197 350.7)

  8. Step 700

    700

    #A61E6E

    oklch(49.1% 0.184 350.6)

  9. Step 800

    800

    #871D5A

    oklch(42.8% 0.152 350.4)

  10. Step 900

    900 (this color)

    #671A45

    oklch(35.9% 0.118 350.4)

  11. Step 950

    950

    #40142B

    oklch(27% 0.075 350.8)

Export this scale for Tailwind in the Tailwind colors tool

#671A45 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)#2630460.132
Deuteranopia (no green cones)#3C3E430.117
Tritanopia (no blue cones)#6F162D0.044
Achromatopsia (no color)#3939390.119

Harmonies

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

Complementary

The opposite hue (180°).

  • #671A45

    #671A45

    oklch(35.9% 0.118 350.4)

  • #004937

    #004937

    oklch(36% 0.072 169.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #671A45

    #671A45

    oklch(35.9% 0.118 350.4)

  • #572262

    #572262

    oklch(35.8% 0.119 320.4)

  • #6E1921

    #6E1921

    oklch(36% 0.118 20.5)

Open the analogous palette in the generator

Split complementary

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

  • #671A45

    #671A45

    oklch(35.9% 0.118 350.4)

  • #0F4A00

    #0F4A00

    oklch(35.8% 0.116 140.4)

  • #00464A

    #00464A

    oklch(35.9% 0.061 201.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #671A45

    #671A45

    oklch(35.9% 0.118 350.4)

  • #3F4000

    #3F4000

    oklch(35.9% 0.079 110.8)

  • #00435B

    #00435B

    oklch(35.9% 0.072 230.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #671A45

    #671A45

    oklch(35.9% 0.118 350.4)

  • #513800

    #513800

    oklch(36% 0.074 80.6)

  • #004937

    #004937

    oklch(36% 0.072 169.5)

  • #13397A

    #13397A

    oklch(35.9% 0.119 260.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #671A45, closest first.

Similar named colors

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

Use #671A45 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.