#ACB139#ACB139

#ACB139 is a light, vivid yellow. Relative luminance 0.405; OKLCH L 73.4% C 0.140 H 111.7°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#ACB139
RGB	rgb(172, 177, 57)
HSL	hsl(63, 51%, 46%)
HSV	hsv(63, 68%, 69%)
CMYK	cmyk(2.8%, 0%, 67.8%, 30.6%)
CIE-LAB	lab(69.83, -16.87, 57.97)
CIE-LCH	lch(69.83, 60.38, 106.22°)
OKLab	oklab(73.41% -0.0518 0.13)
OKLCH	oklch(73.41% 0.14 111.7)
XYZ	xyz(33.4749, 40.5111, 9.9262)
Luminance	0.4051 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB139 #3E39B1

analogous

#B17A39 #ACB139 #70B139

triadic

#ACB139 #39ACB1 #B139AC

tetradic

#ACB139 #39B17A #3E39B1 #B13970

square

#ACB139 #39B17A #3E39B1 #B13970

split-complementary

#ACB139 #3970B1 #7A39B1

monochromatic

#52541B #7F832A #ACB139 #C6CB5D #D6DA8B

Accessibility & contrast

On white

2.31

#ACB139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#ACB139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB139

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB139	#FFFFFF	#000000	##000000
##ACB139	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA927

Deuteranopia (green-blind)

#BFAC41

Tritanopia (blue-blind)

#B8A699

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #acb139;
/* rgb */ color: rgb(172, 177, 57);
/* oklch */ color: oklch(73.4% 0.140 111.7);

Tailwind

colors: {
  custom: {
    50: '#c8c876',
    500: '#acb139',
    950: '#000000',
  },
}

SCSS

$custom: #acb139;
$custom-light: #c8c876;
$custom-dark: #000000;

JSON

{
  "hex": "#acb139",
  "rgb": {
    "r": 172,
    "g": 177,
    "b": 57
  },
  "hsl": {
    "h": 62.5,
    "s": 51.282,
    "l": 45.882
  },
  "oklch": {
    "l": 0.73413,
    "c": 0.13991,
    "h": 111.7
  },
  "luminance": 0.4051
}

Semantic roles & 50–950 ramp

primary

#ACB139

secondary

#8582C4

accent

#4DDB53

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #ACB139

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

Preview Lab → · Contrast checker → · Palette generator →