#740A3B

Closest named color: Merlot (#730039). oklch(36.7% 0.14 0.7), rgb(116, 10, 59).

Aa

White text reads best on this color (11.35:1).

About this color

#740A3B is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.140 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.009 away. White text reads best on it, at 11.35:1.

Hue familyReds
Lightnessdark (37%)
Chromavivid (0.140)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.84:1
White text11.35:1

Values

HEX#740A3B
RGBrgb(116, 10, 59)
HSLhsl(332, 84%, 25%)
OKLCHoklch(36.7% 0.14 0.7)

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 #740A3B 11.35:1 AAA Lc -98.5 Preferred for body text
Black text on #740A3B 1.84:1 Fails Lc 9.4 Not readable
#740A3B text on white 11.35:1 AAA Lc 94.6 Preferred for body text
#740A3B text on black 1.84:1 Fails Lc -8.0 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

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FCE2E9

    oklch(93.6% 0.03 359.5)

  3. Step 200

    200

    #FBCAD7

    oklch(88.5% 0.058 0.7)

  4. Step 300

    300

    #F9A4BD

    oklch(80.9% 0.105 0.6)

  5. Step 400

    400

    #F26D9B

    oklch(70.7% 0.169 0.6)

  6. Step 500

    500

    #E83A82

    oklch(63% 0.215 0.7)

  7. Step 600

    600

    #D1006C

    oklch(55.7% 0.225 0.9)

  8. Step 700

    700

    #B1005B

    oklch(49.2% 0.199 0.6)

  9. Step 800

    800

    #92004A

    oklch(42.7% 0.173 0.6)

  10. Step 900

    900 (this color)

    #740A3B

    oklch(36.7% 0.14 0.7)

  11. Step 950

    950

    #460D24

    oklch(27% 0.088 0.6)

Export this scale for Tailwind in the Tailwind colors tool

#740A3B 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)#282D3C0.159
Deuteranopia (no green cones)#4341390.142
Tritanopia (no blue cones)#7F00220.045
Achromatopsia (no color)#3A3A3A0.142

Harmonies

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

Complementary

The opposite hue (180°).

  • #740A3B

    #740A3B

    oklch(36.7% 0.14 0.7)

  • #004A41

    #004A41

    oklch(36.7% 0.066 181.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #740A3B

    #740A3B

    oklch(36.7% 0.14 0.7)

  • #651760

    #651760

    oklch(36.7% 0.14 330.8)

  • #780E03

    #780E03

    oklch(36.7% 0.14 30.7)

Open the analogous palette in the generator

Split complementary

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

  • #740A3B

    #740A3B

    oklch(36.7% 0.14 0.7)

  • #004D21

    #004D21

    oklch(36.8% 0.1 150.7)

  • #004852

    #004852

    oklch(36.8% 0.064 210.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #740A3B

    #740A3B

    oklch(36.7% 0.14 0.7)

  • #394500

    #394500

    oklch(36.7% 0.087 120.3)

  • #004367

    #004367

    oklch(36.6% 0.085 241)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #740A3B

    #740A3B

    oklch(36.7% 0.14 0.7)

  • #4E3D00

    #4E3D00

    oklch(36.8% 0.075 91)

  • #004A41

    #004A41

    oklch(36.7% 0.066 181.3)

  • #263387

    #263387

    oklch(36.6% 0.14 271)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #740A3B, closest first.

Similar named colors

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

Use #740A3B 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.