#ACB63B#ACB63B

#ACB63B is a light, vivid yellow. Relative luminance 0.425; OKLCH L 74.5% C 0.144 H 113.9°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#ACB63B
RGB	rgb(172, 182, 59)
HSL	hsl(65, 51%, 47%)
HSV	hsv(65, 68%, 71%)
CMYK	cmyk(5.5%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(71.24, -19.27, 58.62)
CIE-LCH	lch(71.24, 61.71, 108.20°)
OKLab	oklab(74.55% -0.0583 0.1317)
OKLCH	oklch(74.55% 0.144 113.9)
XYZ	xyz(34.5316, 42.5430, 10.5294)
Luminance	0.4254 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB63B #453BB6

analogous

#B6833B #ACB63B #6FB63B

triadic

#ACB63B #3BACB6 #B63BAC

tetradic

#ACB63B #3BB683 #453BB6 #B63B6F

square

#ACB63B #3BB683 #453BB6 #B63B6F

split-complementary

#ACB63B #3B6FB6 #833BB6

monochromatic

#555A1D #80882C #ACB63B #C4CC62 #D5DB90

Accessibility & contrast

On white

2.21

#ACB63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#ACB63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB63B

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB63B	#FFFFFF	#000000	##000000
##ACB63B	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD29

Deuteranopia (green-blind)

#C3B044

Tritanopia (blue-blind)

#B7AB9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #acb63b;
/* rgb */ color: rgb(172, 182, 59);
/* oklch */ color: oklch(74.5% 0.144 113.9);

Tailwind

colors: {
  custom: {
    50: '#c8cb78',
    500: '#acb63b',
    950: '#000000',
  },
}

SCSS

$custom: #acb63b;
$custom-light: #c8cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#acb63b",
  "rgb": {
    "r": 172,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 64.878,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.74547,
    "c": 0.144,
    "h": 113.9
  },
  "luminance": 0.42542
}

Semantic roles & 50–950 ramp

primary

#ACB63B

secondary

#8C87C6

accent

#4DDB59

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #ACB63B

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

Preview Lab → · Contrast checker → · Palette generator →