#A3345F

Closest named color: Light Burgundy (#A8415B). oklch(50% 0.15 0.4), rgb(163, 52, 95).

Aa

White text reads best on this color (6.53:1).

About this color

#A3345F is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.150 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.032 away. White text reads best on it, at 6.53:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.150)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.21:1
White text6.53:1

Values

HEX#A3345F
RGBrgb(163, 52, 95)
HSLhsl(337, 52%, 42%)
OKLCHoklch(50% 0.15 0.4)

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 #A3345F 6.53:1 AA Lc -86.6 Fine for body text
Black text on #A3345F 3.21:1 AA large text Lc 22.6 Dividers and decoration only
#A3345F text on white 6.53:1 AA Lc 81.5 Fine for body text
#A3345F text on black 3.21:1 AA large text Lc -20.4 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

    #FCF3F5

    oklch(97.2% 0.01 2)

  2. Step 100

    100

    #F7E4E9

    oklch(93.5% 0.022 359.7)

  3. Step 200

    200

    #F1CFD8

    oklch(88.6% 0.04 0.2)

  4. Step 300

    300

    #E9ADBE

    oklch(80.8% 0.073 0.2)

  5. Step 400

    400

    #DB809D

    oklch(70.6% 0.117 0.1)

  6. Step 500

    500

    #CF5E85

    oklch(63.2% 0.148 0.5)

  7. Step 600

    600

    #BA406F

    oklch(55.5% 0.162 0.1)

  8. Step 700

    700 (this color)

    #A3345F

    oklch(50% 0.15 0.4)

  9. Step 800

    800

    #822A4C

    oklch(42.7% 0.125 0.1)

  10. Step 900

    900

    #69273F

    oklch(37.6% 0.098 0.3)

  11. Step 950

    950

    #3E1825

    oklch(27.1% 0.062 0.5)

Export this scale for Tailwind in the Tailwind colors tool

#A3345F 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)#4A50600.168
Deuteranopia (no green cones)#68655C0.152
Tritanopia (no blue cones)#B027450.044
Achromatopsia (no color)#5D5D5D0.152

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3345F

    #A3345F

    oklch(50% 0.15 0.4)

  • #007465

    #007465

    oklch(50.1% 0.091 179.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3345F

    #A3345F

    oklch(50% 0.15 0.4)

  • #913C8B

    #913C8B

    oklch(50% 0.151 330.4)

  • #A83729

    #A83729

    oklch(50% 0.151 30.2)

Open the analogous palette in the generator

Split complementary

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

  • #A3345F

    #A3345F

    oklch(50% 0.15 0.4)

  • #007836

    #007836

    oklch(50.1% 0.137 150.3)

  • #00707F

    #00707F

    oklch(50% 0.087 210.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3345F

    #A3345F

    oklch(50% 0.15 0.4)

  • #5A6C00

    #5A6C00

    oklch(49.9% 0.119 120.4)

  • #006A9E

    #006A9E

    oklch(50% 0.115 240.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3345F

    #A3345F

    oklch(50% 0.15 0.4)

  • #796000

    #796000

    oklch(50% 0.102 90.9)

  • #007465

    #007465

    oklch(50.1% 0.091 179.6)

  • #4459B8

    #4459B8

    oklch(49.9% 0.151 270.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3345F, closest first.

Similar named colors

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

Use #A3345F 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.