#A7511E#A7511E

#A7511E is a mid, vivid orange. Relative luminance 0.142; OKLCH L 53.4% C 0.129 H 47.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#A7511E
RGBrgb(167, 81, 30)
HSLhsl(22, 70%, 39%)
HSVhsv(22, 82%, 65%)
CMYKcmyk(0%, 51.5%, 82%, 34.5%)
CIE-LABlab(44.51, 32.11, 44.19)
CIE-LCHlch(44.51, 54.62, 54.00°)
OKLaboklab(53.36% 0.0873 0.0951)
OKLCHoklch(53.36% 0.129 47.4)
XYZxyz(19.1150, 14.1965, 2.9616)
Luminance0.1419 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A7511E #1E74A7
analogous
#A71E2F #A7511E #A7951E
triadic
#A7511E #1EA751 #511EA7
tetradic
#A7511E #2FA71E #1E74A7 #951EA7
square
#A7511E #2FA71E #1E74A7 #951EA7
split-complementary
#A7511E #1EA795 #1E2FA7
monochromatic
#3F1F0B #733815 #A7511E #D96B2A #E28F5D

Accessibility & contrast

On white

5.47
#A7511E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.84
#A7511E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7511E
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A7511E#FFFFFF#000000##FFFFFF
##A7511E1.005.473.845.47
#FFFFFF5.471.0021.001.00
#0000003.8421.001.0021.00
##FFFFFF5.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A5D16
Deuteranopia (green-blind)
#7E711C
Tritanopia (blue-blind)
#B83E47
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #a7511e;
/* rgb */ color: rgb(167, 81, 30);
/* oklch */ color: oklch(53.4% 0.129 47.4);
Tailwind
colors: {
  custom: {
    50: '#c8835e',
    500: '#a7511e',
    950: '#000000',
  },
}
SCSS
$custom: #a7511e;
$custom-light: #c8835e;
$custom-dark: #000000;
JSON
{
  "hex": "#a7511e",
  "rgb": {
    "r": 167,
    "g": 81,
    "b": 30
  },
  "hsl": {
    "h": 22.336,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.53365,
    "c": 0.12907,
    "h": 47.4
  },
  "luminance": 0.14194
}

Semantic roles & 50–950 ramp

primary
#A7511E
secondary
#5B9EC6
accent
#AAEC3B
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#140B04
muted
#837C79

Preview Lab

Preview with #A7511E

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

Preview Lab → · Contrast checker → · Palette generator →

#A7511E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva