#740515

Closest named color: Blood (#770001). oklch(35.6% 0.139 23), rgb(116, 5, 21).

Aa

White text reads best on this color (11.83:1).

About this color

#740515 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.139 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.017 away. White text reads best on it, at 11.83:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.139)
Temperaturewarm
Nearest nameBlood (#770001)
Black text1.77:1
White text11.83:1

Values

HEX#740515
RGBrgb(116, 5, 21)
HSLhsl(351, 92%, 24%)
OKLCHoklch(35.6% 0.139 23)

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 #740515 11.83:1 AAA Lc -99.0 Preferred for body text
Black text on #740515 1.77:1 Fails Lc 8.7 Not readable
#740515 text on white 11.83:1 AAA Lc 95.2 Preferred for body text
#740515 text on black 1.77:1 Fails Lc -7.5 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

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FEE3E0

    oklch(93.7% 0.03 25.3)

  3. Step 200

    200

    #FECBC7

    oklch(88.6% 0.058 23.5)

  4. Step 300

    300

    #FDA6A1

    oklch(81% 0.104 23.2)

  5. Step 400

    400

    #F7706E

    oklch(70.7% 0.167 23.1)

  6. Step 500

    500

    #EF3D47

    oklch(63.1% 0.213 23.1)

  7. Step 600

    600

    #D8002C

    oklch(55.7% 0.225 23.1)

  8. Step 700

    700

    #B70024

    oklch(49.2% 0.198 23)

  9. Step 800

    800

    #97001C

    oklch(42.7% 0.172 22.9)

  10. Step 900

    900 (this color)

    #740515

    oklch(35.6% 0.139 23)

  11. Step 950

    950

    #490E10

    oklch(27.1% 0.088 23.7)

Export this scale for Tailwind in the Tailwind colors tool

#740515 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)#2D29140.155
Deuteranopia (no green cones)#473F100.140
Tritanopia (no blue cones)#81000D0.029
Achromatopsia (no color)#3737370.141

Harmonies

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

Complementary

The opposite hue (180°).

  • #740515

    #740515

    oklch(35.6% 0.139 23)

  • #00454A

    #00454A

    oklch(35.6% 0.061 203)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #740515

    #740515

    oklch(35.6% 0.139 23)

  • #6D0842

    #6D0842

    oklch(35.5% 0.139 353)

  • #5F2C00

    #5F2C00

    oklch(35.6% 0.09 53.5)

Open the analogous palette in the generator

Split complementary

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

  • #740515

    #740515

    oklch(35.6% 0.139 23)

  • #004738

    #004738

    oklch(35.5% 0.068 172.7)

  • #00425C

    #00425C

    oklch(35.6% 0.073 232.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #740515

    #740515

    oklch(35.6% 0.139 23)

  • #004A03

    #004A03

    oklch(35.5% 0.119 143)

  • #103483

    #103483

    oklch(35.5% 0.139 262.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #740515

    #740515

    oklch(35.6% 0.139 23)

  • #3D4000

    #3D4000

    oklch(35.7% 0.079 112.7)

  • #00454A

    #00454A

    oklch(35.6% 0.061 203)

  • #42257C

    #42257C

    oklch(35.5% 0.139 293.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #740515, closest first.

Similar named colors

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

Use #740515 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.