#A6306E

Closest named color: Light Burgundy (#A8415B). oklch(50.6% 0.165 352.4), rgb(166, 48, 110).

Aa

White text reads best on this color (6.42:1).

About this color

#A6306E is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.165 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.051 away. White text reads best on it, at 6.42:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.165)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.26:1
White text6.42:1

Values

HEX#A6306E
RGBrgb(166, 48, 110)
HSLhsl(328, 55%, 42%)
OKLCHoklch(50.6% 0.165 352.4)

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 #A6306E 6.42:1 AA Lc -86.0 Fine for body text
Black text on #A6306E 3.26:1 AA large text Lc 23.2 Dividers and decoration only
#A6306E text on white 6.42:1 AA Lc 80.9 Fine for body text
#A6306E text on black 3.26:1 AA large text Lc -21.0 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FCF3F6

    oklch(97.2% 0.01 354.9)

  2. Step 100

    100

    #F7E4EB

    oklch(93.6% 0.023 353.2)

  3. Step 200

    200

    #F2CEDC

    oklch(88.6% 0.044 352.6)

  4. Step 300

    300

    #EAACC6

    oklch(81% 0.08 352.1)

  5. Step 400

    400

    #DC7DA8

    oklch(70.6% 0.127 352.3)

  6. Step 500

    500

    #D05993

    oklch(63.1% 0.162 352.4)

  7. Step 600

    600

    #BB3A7D

    oklch(55.5% 0.177 352.4)

  8. Step 700

    700 (this color)

    #A6306E

    oklch(50.6% 0.165 352.4)

  9. Step 800

    800

    #832656

    oklch(42.8% 0.136 352.6)

  10. Step 900

    900

    #6A2547

    oklch(37.8% 0.106 352.7)

  11. Step 950

    950

    #3E162A

    oklch(26.9% 0.068 351.4)

Export this scale for Tailwind in the Tailwind colors tool

#A6306E 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)#4451700.183
Deuteranopia (no green cones)#65666B0.163
Tritanopia (no blue cones)#B3274B0.058
Achromatopsia (no color)#5F5F5F0.166

Harmonies

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

Complementary

The opposite hue (180°).

  • #A6306E

    #A6306E

    oklch(50.6% 0.165 352.4)

  • #00775F

    #00775F

    oklch(50.7% 0.098 172.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A6306E

    #A6306E

    oklch(50.6% 0.165 352.4)

  • #8F3C9B

    #8F3C9B

    oklch(50.6% 0.165 322.4)

  • #AF2F36

    #AF2F36

    oklch(50.5% 0.164 22.5)

Open the analogous palette in the generator

Split complementary

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

  • #A6306E

    #A6306E

    oklch(50.6% 0.165 352.4)

  • #127A0D

    #127A0D

    oklch(50.5% 0.164 142.3)

  • #00737A

    #00737A

    oklch(50.6% 0.086 202.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A6306E

    #A6306E

    oklch(50.6% 0.165 352.4)

  • #676B00

    #676B00

    oklch(50.7% 0.113 112.3)

  • #006E96

    #006E96

    oklch(50.6% 0.104 232.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A6306E

    #A6306E

    oklch(50.6% 0.165 352.4)

  • #825E00

    #825E00

    oklch(50.6% 0.104 82.4)

  • #00775F

    #00775F

    oklch(50.7% 0.098 172.2)

  • #2D5EC1

    #2D5EC1

    oklch(50.5% 0.164 262.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A6306E, closest first.

Similar named colors

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

Use #A6306E 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.