#711B1E

Closest named color: Reddy Brown (#6E1005). oklch(36.7% 0.12 23.6), rgb(113, 27, 30).

Aa

White text reads best on this color (11.18:1).

About this color

#711B1E is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.120 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.026 away. White text reads best on it, at 11.18:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.120)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.87:1
White text11.18:1

Values

HEX#711B1E
RGBrgb(113, 27, 30)
HSLhsl(358, 61%, 27%)
OKLCHoklch(36.7% 0.12 23.6)

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 #711B1E 11.18:1 AAA Lc -98.7 Preferred for body text
Black text on #711B1E 1.87:1 Fails Lc 9.2 Not readable
#711B1E text on white 11.18:1 AAA Lc 94.8 Preferred for body text
#711B1E text on black 1.87:1 Fails Lc -7.9 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

    #FEF3F2

    oklch(97.2% 0.012 23.7)

  2. Step 100

    100

    #FBE4E2

    oklch(93.7% 0.025 23.6)

  3. Step 200

    200

    #F9CDC9

    oklch(88.5% 0.05 24.2)

  4. Step 300

    300

    #F5AAA5

    oklch(80.9% 0.089 23.5)

  5. Step 400

    400

    #ED7975

    oklch(70.8% 0.144 23.4)

  6. Step 500

    500

    #E35051

    oklch(63.2% 0.183 23.6)

  7. Step 600

    600

    #CE2935

    oklch(55.5% 0.199 23.5)

  8. Step 700

    700

    #B21827

    oklch(49.1% 0.185 23.7)

  9. Step 800

    800

    #911922

    oklch(42.8% 0.154 23.5)

  10. Step 900

    900 (this color)

    #711B1E

    oklch(36.7% 0.12 23.6)

  11. Step 950

    950

    #441314

    oklch(26.9% 0.076 22.6)

Export this scale for Tailwind in the Tailwind colors tool

#711B1E 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)#342F1D0.129
Deuteranopia (no green cones)#49421B0.120
Tritanopia (no blue cones)#7D001D0.032
Achromatopsia (no color)#3B3B3B0.120

Harmonies

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

Complementary

The opposite hue (180°).

  • #711B1E

    #711B1E

    oklch(36.7% 0.12 23.6)

  • #00484E

    #00484E

    oklch(36.6% 0.062 204.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #711B1E

    #711B1E

    oklch(36.7% 0.12 23.6)

  • #6B1B44

    #6B1B44

    oklch(36.7% 0.12 353.3)

  • #632E00

    #632E00

    oklch(36.6% 0.093 53.3)

Open the analogous palette in the generator

Split complementary

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

  • #711B1E

    #711B1E

    oklch(36.7% 0.12 23.6)

  • #004B3C

    #004B3C

    oklch(36.8% 0.07 173.5)

  • #004561

    #004561

    oklch(36.8% 0.077 233.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #711B1E

    #711B1E

    oklch(36.7% 0.12 23.6)

  • #014E08

    #014E08

    oklch(36.8% 0.12 143.6)

  • #1C3A7D

    #1C3A7D

    oklch(36.7% 0.12 263.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #711B1E

    #711B1E

    oklch(36.7% 0.12 23.6)

  • #3F4300

    #3F4300

    oklch(36.7% 0.082 113.6)

  • #00484E

    #00484E

    oklch(36.6% 0.062 204.3)

  • #442E77

    #442E77

    oklch(36.8% 0.12 293.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #711B1E, closest first.

Similar named colors

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

Use #711B1E 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.