#A54039#A54039

#A54039 is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.9% C 0.135 H 26.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#A54039
RGB	rgb(165, 64, 57)
HSL	hsl(4, 49%, 44%)
HSV	hsv(4, 65%, 65%)
CMYK	cmyk(0%, 61.2%, 65.5%, 35.3%)
CIE-LAB	lab(41.16, 41.24, 25.86)
CIE-LCH	lch(41.16, 48.68, 32.09°)
OKLab	oklab(50.85% 0.1205 0.0611)
OKLCH	oklch(50.85% 0.135 26.9)
XYZ	xyz(18.0907, 11.9639, 5.2267)
Luminance	0.1196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A54039 #399EA5

analogous

#A53968 #A54039 #A57639

triadic

#A54039 #39A540 #4039A5

tetradic

#A54039 #68A539 #399EA5 #7639A5

square

#A54039 #68A539 #399EA5 #7639A5

split-complementary

#A54039 #39A576 #3968A5

monochromatic

#4A1D1A #782E29 #A54039 #C55E56 #D48984

Accessibility & contrast

On white

6.19

#A54039 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#A54039 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A54039

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A54039	#FFFFFF	#000000	##FFFFFF
##A54039	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5338

Deuteranopia (green-blind)

#736936

Tritanopia (blue-blind)

#B52B3F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a54039;
/* rgb */ color: rgb(165, 64, 57);
/* oklch */ color: oklch(50.9% 0.135 26.9);

Tailwind

colors: {
  custom: {
    50: '#c6796f',
    500: '#a54039',
    950: '#000000',
  },
}

SCSS

$custom: #a54039;
$custom-light: #c6796f;
$custom-dark: #000000;

JSON

{
  "hex": "#a54039",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 57
  },
  "hsl": {
    "h": 3.889,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50853,
    "c": 0.13516,
    "h": 26.9
  },
  "luminance": 0.11962
}

Semantic roles & 50–950 ramp

primary

#A54039

secondary

#7BBABE

accent

#CFD850

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140907

muted

#827B7A

Preview Lab

Preview with #A54039

Body copy rendered with the generated semantic roles for this colour.

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