#A54138#A54138

#A54138 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.0% C 0.134 H 27.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#A54138
RGB	rgb(165, 65, 56)
HSL	hsl(5, 49%, 43%)
HSV	hsv(5, 66%, 65%)
CMYK	cmyk(0%, 60.6%, 66.1%, 35.3%)
CIE-LAB	lab(41.32, 40.70, 26.67)
CIE-LCH	lch(41.32, 48.66, 33.23°)
OKLab	oklab(50.97% 0.1187 0.0628)
OKLCH	oklch(50.97% 0.134 27.9)
XYZ	xyz(18.1229, 12.0678, 5.1156)
Luminance	0.1206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A54138 #389CA5

analogous

#A53865 #A54138 #A57738

triadic

#A54138 #38A541 #4138A5

tetradic

#A54138 #65A538 #389CA5 #7738A5

square

#A54138 #65A538 #389CA5 #7738A5

split-complementary

#A54138 #38A577 #3865A5

monochromatic

#4A1D19 #772F28 #A54138 #C55E55 #D58983

Accessibility & contrast

On white

6.15

#A54138 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#A54138 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A54138

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A54138	#FFFFFF	#000000	##FFFFFF
##A54138	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5437

Deuteranopia (green-blind)

#746A35

Tritanopia (blue-blind)

#B52C3F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a54138;
/* rgb */ color: rgb(165, 65, 56);
/* oklch */ color: oklch(51.0% 0.134 27.9);

Tailwind

colors: {
  custom: {
    50: '#c67a6f',
    500: '#a54138',
    950: '#000000',
  },
}

SCSS

$custom: #a54138;
$custom-light: #c67a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a54138",
  "rgb": {
    "r": 165,
    "g": 65,
    "b": 56
  },
  "hsl": {
    "h": 4.954,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50972,
    "c": 0.13425,
    "h": 27.9
  },
  "luminance": 0.12065
}

Semantic roles & 50–950 ramp

primary

#A54138

secondary

#7AB9BE

accent

#CDD94F

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140907

muted

#827B7A

Preview Lab

Preview with #A54138

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

Preview Lab → · Contrast checker → · Palette generator →