#A1901E#A1901E

#A1901E is a light, vivid yellow. Relative luminance 0.276; OKLCH L 64.9% C 0.126 H 100.2°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#A1901E
RGB	rgb(161, 144, 30)
HSL	hsl(52, 69%, 37%)
HSV	hsv(52, 81%, 63%)
CMYK	cmyk(0%, 10.6%, 81.4%, 36.9%)
CIE-LAB	lab(59.54, -5.65, 57.47)
CIE-LCH	lch(59.54, 57.74, 95.62°)
OKLab	oklab(64.93% -0.0223 0.1243)
OKLCH	oklch(64.93% 0.126 100.2)
XYZ	xyz(24.9068, 27.6186, 5.2470)
Luminance	0.2762 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1901E #1E2FA1

analogous

#A14F1E #A1901E #70A11E

triadic

#A1901E #1EA190 #901EA1

tetradic

#A1901E #1EA14F #1E2FA1 #A11E70

square

#A1901E #1EA14F #1E2FA1 #A11E70

split-complementary

#A1901E #1E70A1 #4F1EA1

monochromatic

#3A340B #6D6214 #A1901E #D5BE28 #E0CF59

Accessibility & contrast

On white

3.22

#A1901E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#A1901E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1901E

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1901E	#FFFFFF	#000000	##000000
##A1901E	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#A39227

Tritanopia (blue-blind)

#AE857B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #a1901e;
/* rgb */ color: rgb(161, 144, 30);
/* oklch */ color: oklch(64.9% 0.126 100.2);

Tailwind

colors: {
  custom: {
    50: '#c1b065',
    500: '#a1901e',
    950: '#000000',
  },
}

SCSS

$custom: #a1901e;
$custom-light: #c1b065;
$custom-dark: #000000;

JSON

{
  "hex": "#a1901e",
  "rgb": {
    "r": 161,
    "g": 144,
    "b": 30
  },
  "hsl": {
    "h": 52.214,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.64932,
    "c": 0.12627,
    "h": 100.2
  },
  "luminance": 0.27617
}

Semantic roles & 50–950 ramp

primary

#A1901E

secondary

#5765C4

accent

#53EB3C

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#131006

muted

#827F7A

Preview Lab

Preview with #A1901E

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

Preview Lab → · Contrast checker → · Palette generator →