#A5401F#A5401F

#A5401F is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.5% C 0.141 H 37.8°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#A5401F
RGB	rgb(165, 64, 31)
HSL	hsl(15, 68%, 38%)
HSV	hsv(15, 81%, 65%)
CMYK	cmyk(0%, 61.2%, 81.2%, 35.3%)
CIE-LAB	lab(40.84, 39.97, 40.12)
CIE-LCH	lch(40.84, 56.63, 45.10°)
OKLab	oklab(50.52% 0.1115 0.0866)
OKLCH	oklch(50.52% 0.141 37.8)
XYZ	xyz(17.5997, 11.7675, 2.6407)
Luminance	0.1177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5401F #1F84A5

analogous

#A51F41 #A5401F #A5831F

triadic

#A5401F #1FA540 #401FA5

tetradic

#A5401F #41A51F #1F84A5 #831FA5

square

#A5401F #41A51F #1F84A5 #831FA5

split-complementary

#A5401F #1FA583 #1F41A5

monochromatic

#3E180C #712C15 #A5401F #D7552A #E17E5E

Accessibility & contrast

On white

6.26

#A5401F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#A5401F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5401F

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5401F	#FFFFFF	#000000	##FFFFFF
##A5401F	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D521A

Deuteranopia (green-blind)

#75691B

Tritanopia (blue-blind)

#B62739

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a5401f;
/* rgb */ color: rgb(165, 64, 31);
/* oklch */ color: oklch(50.5% 0.141 37.8);

Tailwind

colors: {
  custom: {
    50: '#c7795d',
    500: '#a5401f',
    950: '#000000',
  },
}

SCSS

$custom: #a5401f;
$custom-light: #c7795d;
$custom-dark: #000000;

JSON

{
  "hex": "#a5401f",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 31
  },
  "hsl": {
    "h": 14.776,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.50515,
    "c": 0.14124,
    "h": 37.8
  },
  "luminance": 0.11765
}

Semantic roles & 50–950 ramp

primary

#A5401F

secondary

#5BABC5

accent

#C0EB3D

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A5401F

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

Preview Lab → · Contrast checker → · Palette generator →