#A03D15#A03D15

#A03D15 is a mid, vivid orange. Relative luminance 0.109; OKLCH L 49.2% C 0.141 H 39.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#A03D15
RGB	rgb(160, 61, 21)
HSL	hsl(17, 77%, 35%)
HSV	hsv(17, 87%, 63%)
CMYK	cmyk(0%, 61.9%, 86.9%, 37.3%)
CIE-LAB	lab(39.36, 39.20, 43.13)
CIE-LCH	lch(39.36, 58.28, 47.73°)
OKLab	oklab(49.2% 0.108 0.0903)
OKLCH	oklch(49.2% 0.141 39.9)
XYZ	xyz(16.3031, 10.8675, 1.9485)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D15 #1578A0

analogous

#A01532 #A03D15 #A08215

triadic

#A03D15 #15A03D #3D15A0

tetradic

#A03D15 #32A015 #1578A0 #8215A0

square

#A03D15 #32A015 #1578A0 #8215A0

split-complementary

#A03D15 #15A082 #1532A0

monochromatic

#341407 #6A280E #A03D15 #D6521C #E77648

Accessibility & contrast

On white

6.62

#A03D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A03D15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D15

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D15	#FFFFFF	#000000	##FFFFFF
##A03D15	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F0E

Deuteranopia (green-blind)

#726510

Tritanopia (blue-blind)

#B02335

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03d15;
/* rgb */ color: rgb(160, 61, 21);
/* oklch */ color: oklch(49.2% 0.141 39.9);

Tailwind

colors: {
  custom: {
    50: '#c47657',
    500: '#a03d15',
    950: '#000000',
  },
}

SCSS

$custom: #a03d15;
$custom-light: #c47657;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d15",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 21
  },
  "hsl": {
    "h": 17.266,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.49201,
    "c": 0.14081,
    "h": 39.9
  },
  "luminance": 0.10865
}

Semantic roles & 50–950 ramp

primary

#A03D15

secondary

#49A3C8

accent

#BCF334

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140903

muted

#837B78

Preview Lab

Preview with #A03D15

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

Preview Lab → · Contrast checker → · Palette generator →