#B7512F#B7512F

#B7512F is a mid, vivid orange. Relative luminance 0.162; OKLCH L 55.9% C 0.141 H 38.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B7512F
RGB	rgb(183, 81, 47)
HSL	hsl(15, 59%, 45%)
HSV	hsv(15, 74%, 72%)
CMYK	cmyk(0%, 55.7%, 74.3%, 28.2%)
CIE-LAB	lab(47.18, 39.17, 39.29)
CIE-LCH	lch(47.18, 55.48, 45.09°)
OKLab	oklab(55.95% 0.1102 0.0879)
OKLCH	oklch(55.95% 0.141 38.6)
XYZ	xyz(22.9863, 16.1604, 4.5976)
Luminance	0.1616 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7512F #2F95B7

analogous

#B72F51 #B7512F #B7952F

triadic

#B7512F #2FB751 #512FB7

tetradic

#B7512F #51B72F #2F95B7 #952FB7

square

#B7512F #51B72F #2F95B7 #952FB7

split-complementary

#B7512F #2FB795 #2F51B7

monochromatic

#562616 #863B22 #B7512F #D27151 #DF9982

Accessibility & contrast

On white

4.96

#B7512F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#B7512F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7512F

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7512F	#FFFFFF	#000000	##FFFFFF
##B7512F	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D622B

Deuteranopia (green-blind)

#86782C

Tritanopia (blue-blind)

#C93B4A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b7512f;
/* rgb */ color: rgb(183, 81, 47);
/* oklch */ color: oklch(55.9% 0.141 38.6);

Tailwind

colors: {
  custom: {
    50: '#d48569',
    500: '#b7512f',
    950: '#000000',
  },
}

SCSS

$custom: #b7512f;
$custom-light: #d48569;
$custom-dark: #000000;

JSON

{
  "hex": "#b7512f",
  "rgb": {
    "r": 183,
    "g": 81,
    "b": 47
  },
  "hsl": {
    "h": 15,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55946,
    "c": 0.14101,
    "h": 38.6
  },
  "luminance": 0.16157
}

Semantic roles & 50–950 ramp

primary

#B7512F

secondary

#7AB4C8

accent

#BBE245

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B7512F

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

Preview Lab → · Contrast checker → · Palette generator →