#A3354F

Closest named color: Light Burgundy (#A8415B). oklch(49.6% 0.145 10), rgb(163, 53, 79).

Aa

White text reads best on this color (6.60:1).

About this color

#A3354F is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.145 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.028 away. White text reads best on it, at 6.60:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.145)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.17:1
White text6.60:1

Values

HEX#A3354F
RGBrgb(163, 53, 79)
HSLhsl(346, 51%, 42%)
OKLCHoklch(49.6% 0.145 10)

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 #A3354F 6.60:1 AA Lc -86.9 Fine for body text
Black text on #A3354F 3.17:1 AA large text Lc 22.3 Dividers and decoration only
#A3354F text on white 6.60:1 AA Lc 81.8 Fine for body text
#A3354F text on black 3.17:1 AA large text Lc -20.1 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F7E5E7

    oklch(93.7% 0.02 9.8)

  3. Step 200

    200

    #F2CFD3

    oklch(88.5% 0.04 10.1)

  4. Step 300

    300

    #EAAEB6

    oklch(80.9% 0.071 9.9)

  5. Step 400

    400

    #DD8290

    oklch(70.8% 0.113 10.5)

  6. Step 500

    500

    #D05F75

    oklch(63% 0.144 10)

  7. Step 600

    600

    #BC435E

    oklch(55.7% 0.156 10.3)

  8. Step 700

    700 (this color)

    #A3354F

    oklch(49.6% 0.145 10)

  9. Step 800

    800

    #832C40

    oklch(42.7% 0.12 9.9)

  10. Step 900

    900

    #6A2936

    oklch(37.8% 0.094 10.4)

  11. Step 950

    950

    #3E1920

    oklch(27.1% 0.058 9.9)

Export this scale for Tailwind in the Tailwind colors tool

#A3354F 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)#4F4F4F0.161
Deuteranopia (no green cones)#6B654C0.148
Tritanopia (no blue cones)#B2223F0.037
Achromatopsia (no color)#5D5D5D0.146

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3354F

    #A3354F

    oklch(49.6% 0.145 10)

  • #00716D

    #00716D

    oklch(49.5% 0.085 190.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3354F

    #A3354F

    oklch(49.6% 0.145 10)

  • #953A7C

    #953A7C

    oklch(49.6% 0.145 339.8)

  • #A33C11

    #A33C11

    oklch(49.5% 0.146 39.8)

Open the analogous palette in the generator

Split complementary

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

  • #A3354F

    #A3354F

    oklch(49.6% 0.145 10)

  • #00754B

    #00754B

    oklch(49.6% 0.113 159.8)

  • #006D86

    #006D86

    oklch(49.5% 0.091 221)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3354F

    #A3354F

    oklch(49.6% 0.145 10)

  • #487000

    #487000

    oklch(49.6% 0.133 129.9)

  • #0064AE

    #0064AE

    oklch(49.6% 0.141 250.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3354F

    #A3354F

    oklch(49.6% 0.145 10)

  • #706300

    #706300

    oklch(49.7% 0.103 100.4)

  • #00716D

    #00716D

    oklch(49.5% 0.085 190.5)

  • #5554B2

    #5554B2

    oklch(49.7% 0.145 280.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3354F, closest first.

Similar named colors

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

Use #A3354F 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.