#540E07

Closest named color: Mahogany (#4A0100). oklch(29.3% 0.103 30.2), rgb(84, 14, 7).

Aa

White text reads best on this color (14.55:1).

About this color

#540E07 is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.103 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.035 away. White text reads best on it, at 14.55:1.

Hue familyReds
Lightnessdark (29%)
Chromamoderately saturated (0.103)
Temperaturewarm
Nearest nameMahogany (#4A0100)
Black text1.44:1
White text14.55:1

Values

HEX#540E07
RGBrgb(84, 14, 7)
HSLhsl(5, 85%, 18%)
OKLCHoklch(29.3% 0.103 30.2)

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 #540E07 14.55:1 AAA Lc -103.5 Preferred for body text
Black text on #540E07 1.44:1 Fails Lc 0.0 Not readable
#540E07 text on white 14.55:1 AAA Lc 100.4 Preferred for body text
#540E07 text on black 1.44:1 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 950.

  1. Step 50

    50

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FFE2DD

    oklch(93.5% 0.033 29.4)

  3. Step 200

    200

    #FFCBC1

    oklch(88.5% 0.061 30.9)

  4. Step 300

    300

    #FFA696

    oklch(80.9% 0.109 30.7)

  5. Step 400

    400

    #FF6A56

    oklch(70.7% 0.186 30.1)

  6. Step 500

    500

    #FC1E07

    oklch(63% 0.248 30.2)

  7. Step 600

    600

    #D71300

    oklch(55.7% 0.222 30.2)

  8. Step 700

    700

    #B60E00

    oklch(49.2% 0.196 30.2)

  9. Step 800

    800

    #960A00

    oklch(42.6% 0.17 30.2)

  10. Step 900

    900

    #7F0700

    oklch(37.8% 0.151 30.2)

  11. Step 950

    950 (this color)

    #540E07

    oklch(29.3% 0.103 30.2)

Export this scale for Tailwind in the Tailwind colors tool

#540E07 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)#241F060.109
Deuteranopia (no green cones)#352F040.101
Tritanopia (no blue cones)#5D000D0.025
Achromatopsia (no color)#2929290.103

Harmonies

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

Complementary

The opposite hue (180°).

  • #540E07

    #540E07

    oklch(29.3% 0.103 30.2)

  • #00333A

    #00333A

    oklch(29.4% 0.051 209.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #540E07

    #540E07

    oklch(29.3% 0.103 30.2)

  • #510C2A

    #510C2A

    oklch(29.3% 0.103 359.9)

  • #442200

    #442200

    oklch(29.2% 0.069 59.9)

Open the analogous palette in the generator

Split complementary

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

  • #540E07

    #540E07

    oklch(29.3% 0.103 30.2)

  • #00342D

    #00342D

    oklch(29.1% 0.053 180.8)

  • #002F4A

    #002F4A

    oklch(29.2% 0.068 240.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #540E07

    #540E07

    oklch(29.3% 0.103 30.2)

  • #003715

    #003715

    oklch(29.4% 0.08 150.3)

  • #1A255E

    #1A255E

    oklch(29.3% 0.102 270.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #540E07

    #540E07

    oklch(29.3% 0.103 30.2)

  • #283100

    #283100

    oklch(29.4% 0.07 120.1)

  • #00333A

    #00333A

    oklch(29.4% 0.051 209.4)

  • #351B56

    #351B56

    oklch(29.2% 0.103 300.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #540E07, closest first.

Similar named colors

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

Use #540E07 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.