#ACB83B#ACB83B

#ACB83B is a light, vivid yellow. Relative luminance 0.434; OKLCH L 75.0% C 0.146 H 114.7°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#ACB83B
RGB	rgb(172, 184, 59)
HSL	hsl(66, 51%, 48%)
HSV	hsv(66, 68%, 72%)
CMYK	cmyk(6.5%, 0%, 67.9%, 27.8%)
CIE-LAB	lab(71.80, -20.27, 59.19)
CIE-LCH	lch(71.80, 62.56, 108.91°)
OKLab	oklab(75% -0.0611 0.1329)
OKLCH	oklch(75% 0.146 114.7)
XYZ	xyz(34.9441, 43.3680, 10.6669)
Luminance	0.4337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB83B #473BB8

analogous

#B8853B #ACB83B #6DB83B

triadic

#ACB83B #3BACB8 #B83BAC

tetradic

#ACB83B #3BB885 #473BB8 #B83B6D

square

#ACB83B #3BB885 #473BB8 #B83B6D

split-complementary

#ACB83B #3B6DB8 #853BB8

monochromatic

#555B1D #818A2C #ACB83B #C3CD63 #D5DC92

Accessibility & contrast

On white

2.17

#ACB83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#ACB83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB83B

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB83B	#FFFFFF	#000000	##000000
##ACB83B	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF28

Deuteranopia (green-blind)

#C4B144

Tritanopia (blue-blind)

#B7AD9F

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #acb83b;
/* rgb */ color: rgb(172, 184, 59);
/* oklch */ color: oklch(75.0% 0.146 114.7);

Tailwind

colors: {
  custom: {
    50: '#c8cd78',
    500: '#acb83b',
    950: '#000000',
  },
}

SCSS

$custom: #acb83b;
$custom-light: #c8cd78;
$custom-dark: #000000;

JSON

{
  "hex": "#acb83b",
  "rgb": {
    "r": 172,
    "g": 184,
    "b": 59
  },
  "hsl": {
    "h": 65.76,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.74996,
    "c": 0.14623,
    "h": 114.7
  },
  "luminance": 0.43367
}

Semantic roles & 50–950 ramp

primary

#ACB83B

secondary

#8E88C7

accent

#4DDB5B

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #ACB83B

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

Preview Lab → · Contrast checker → · Palette generator →