#B0903B#B0903B

#B0903B is a light, moderate orange. Relative luminance 0.295; OKLCH L 66.7% C 0.110 H 88.3°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#B0903B
RGB	rgb(176, 144, 59)
HSL	hsl(44, 50%, 46%)
HSV	hsv(44, 66%, 69%)
CMYK	cmyk(0%, 18.2%, 66.5%, 31%)
CIE-LAB	lab(61.22, 2.50, 48.26)
CIE-LCH	lch(61.22, 48.33, 87.04°)
OKLab	oklab(66.66% 0.0033 0.1097)
OKLCH	oklch(66.66% 0.11 88.3)
XYZ	xyz(28.6687, 29.4941, 8.3197)
Luminance	0.2949 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0903B #3B5BB0

analogous

#B0553B #B0903B #95B03B

triadic

#B0903B #3BB090 #903BB0

tetradic

#B0903B #3BB055 #3B5BB0 #B03B95

square

#B0903B #3BB055 #3B5BB0 #B03B95

split-complementary

#B0903B #3B95B0 #553BB0

monochromatic

#54451C #826A2C #B0903B #C9AC5F #D9C48D

Accessibility & contrast

On white

3.04

#B0903B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#B0903B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0903B

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0903B	#FFFFFF	#000000	##000000
##B0903B	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F31

Deuteranopia (green-blind)

#A8973F

Tritanopia (blue-blind)

#BE847E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b0903b;
/* rgb */ color: rgb(176, 144, 59);
/* oklch */ color: oklch(66.7% 0.110 88.3);

Tailwind

colors: {
  custom: {
    50: '#cbb075',
    500: '#b0903b',
    950: '#000000',
  },
}

SCSS

$custom: #b0903b;
$custom-light: #cbb075;
$custom-dark: #000000;

JSON

{
  "hex": "#b0903b",
  "rgb": {
    "r": 176,
    "g": 144,
    "b": 59
  },
  "hsl": {
    "h": 43.59,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.66662,
    "c": 0.1097,
    "h": 88.3
  },
  "luminance": 0.29492
}

Semantic roles & 50–950 ramp

primary

#B0903B

secondary

#8395C3

accent

#74D94E

background

#FCFAF7

surface

#F9F4ED

border

#D2CEC8

text

#141008

muted

#827F7B

Preview Lab

Preview with #B0903B

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

Preview Lab → · Contrast checker → · Palette generator →