#AB511F#AB511F

#AB511F is a mid, vivid orange. Relative luminance 0.146; OKLCH L 54.0% C 0.133 H 46.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#AB511F
RGB	rgb(171, 81, 31)
HSL	hsl(21, 69%, 40%)
HSV	hsv(21, 82%, 67%)
CMYK	cmyk(0%, 52.6%, 81.9%, 32.9%)
CIE-LAB	lab(45.14, 33.78, 44.55)
CIE-LCH	lch(45.14, 55.90, 52.83°)
OKLab	oklab(53.97% 0.0922 0.0958)
OKLCH	oklch(53.97% 0.133 46.1)
XYZ	xyz(19.9864, 14.6443, 3.0702)
Luminance	0.1464 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB511F #1F79AB

analogous

#AB1F33 #AB511F #AB971F

triadic

#AB511F #1FAB51 #511FAB

tetradic

#AB511F #33AB1F #1F79AB #971FAB

square

#AB511F #33AB1F #1F79AB #971FAB

split-complementary

#AB511F #1FAB97 #1F33AB

monochromatic

#43200C #773816 #AB511F #D96B2E #E39062

Accessibility & contrast

On white

5.35

#AB511F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#AB511F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB511F

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB511F	#FFFFFF	#000000	##FFFFFF
##AB511F	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E18

Deuteranopia (green-blind)

#80731D

Tritanopia (blue-blind)

#BC3D47

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #ab511f;
/* rgb */ color: rgb(171, 81, 31);
/* oklch */ color: oklch(54.0% 0.133 46.1);

Tailwind

colors: {
  custom: {
    50: '#cb845f',
    500: '#ab511f',
    950: '#000000',
  },
}

SCSS

$custom: #ab511f;
$custom-light: #cb845f;
$custom-dark: #000000;

JSON

{
  "hex": "#ab511f",
  "rgb": {
    "r": 171,
    "g": 81,
    "b": 31
  },
  "hsl": {
    "h": 21.429,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53973,
    "c": 0.13296,
    "h": 46.1
  },
  "luminance": 0.14642
}

Semantic roles & 50–950 ramp

primary

#AB511F

secondary

#5EA2C7

accent

#ADEC3C

background

#FDF8F5

surface

#FAEFE9

border

#D3CAC5

text

#150B05

muted

#837C79

Preview Lab

Preview with #AB511F

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

Preview Lab → · Contrast checker → · Palette generator →