#800306

Closest named color: Maroon (#800000). oklch(37.9% 0.153 28.1), rgb(128, 3, 6).

Aa

White text reads best on this color (10.86:1).

About this color

#800306 is a dark, vivid red. In OKLCH its lightness is 38%, its chroma 0.153 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.004 away. White text reads best on it, at 10.86:1.

Hue familyReds
Lightnessdark (38%)
Chromavivid (0.153)
Temperaturewarm
Nearest nameMaroon (#800000)
Black text1.93:1
White text10.86:1

Values

HEX#800306
RGBrgb(128, 3, 6)
HSLhsl(359, 95%, 26%)
OKLCHoklch(37.9% 0.153 28.1)

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 #800306 10.86:1 AAA Lc -97.1 Preferred for body text
Black text on #800306 1.93:1 Fails Lc 11.0 Not readable
#800306 text on white 10.86:1 AAA Lc 92.9 Preferred for body text
#800306 text on black 1.93:1 Fails Lc -9.5 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FFE2DE

    oklch(93.5% 0.033 27.1)

  3. Step 200

    200

    #FFCBC3

    oklch(88.6% 0.06 28.4)

  4. Step 300

    300

    #FFA599

    oklch(80.8% 0.109 28)

  5. Step 400

    400

    #FE6A5C

    oklch(70.6% 0.183 28)

  6. Step 500

    500

    #F72E29

    oklch(63.1% 0.234 28.1)

  7. Step 600

    600

    #D9000D

    oklch(55.6% 0.228 28.2)

  8. Step 700

    700

    #B80009

    oklch(49.2% 0.201 28.2)

  9. Step 800

    800

    #980006

    oklch(42.7% 0.175 28.2)

  10. Step 900

    900 (this color)

    #800306

    oklch(37.9% 0.153 28.1)

  11. Step 950

    950

    #4B0907

    oklch(26.9% 0.097 28)

Export this scale for Tailwind in the Tailwind colors tool

#800306 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)#332C030.168
Deuteranopia (no green cones)#5046000.150
Tritanopia (no blue cones)#8E00070.031
Achromatopsia (no color)#3D3D3D0.154

Harmonies

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

Complementary

The opposite hue (180°).

  • #800306

    #800306

    oklch(37.9% 0.153 28.1)

  • #004B54

    #004B54

    oklch(37.8% 0.065 208.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #800306

    #800306

    oklch(37.9% 0.153 28.1)

  • #7A0241

    #7A0241

    oklch(37.7% 0.152 358.2)

  • #643300

    #643300

    oklch(37.7% 0.09 58)

Open the analogous palette in the generator

Split complementary

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

  • #800306

    #800306

    oklch(37.9% 0.153 28.1)

  • #004E42

    #004E42

    oklch(37.9% 0.07 177.8)

  • #004769

    #004769

    oklch(37.8% 0.084 238.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #800306

    #800306

    oklch(37.9% 0.153 28.1)

  • #00511C

    #00511C

    oklch(37.9% 0.11 148)

  • #213691

    #213691

    oklch(37.9% 0.152 268.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #800306

    #800306

    oklch(37.9% 0.153 28.1)

  • #3E4800

    #3E4800

    oklch(37.9% 0.089 118.4)

  • #004B54

    #004B54

    oklch(37.8% 0.065 208.5)

  • #4E2586

    #4E2586

    oklch(37.8% 0.153 298)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #800306, closest first.

Similar named colors

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

Use #800306 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.