#ACBC37#ACBC37

#ACBC37 is a light, vivid yellow. Relative luminance 0.450; OKLCH L 75.9% C 0.153 H 116.2°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#ACBC37
RGB	rgb(172, 188, 55)
HSL	hsl(67, 55%, 48%)
HSV	hsv(67, 71%, 74%)
CMYK	cmyk(8.5%, 0%, 70.7%, 26.3%)
CIE-LAB	lab(72.90, -22.48, 61.79)
CIE-LCH	lch(72.90, 65.75, 109.99°)
OKLab	oklab(75.87% -0.0676 0.1377)
OKLCH	oklch(75.87% 0.153 116.2)
XYZ	xyz(35.6870, 45.0134, 10.4222)
Luminance	0.4501 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBC37 #4737BC

analogous

#BC8937 #ACBC37 #69BC37

triadic

#ACBC37 #37ACBC #BC37AC

tetradic

#ACBC37 #37BC89 #4737BC #BC3769

square

#ACBC37 #37BC89 #4737BC #BC3769

split-complementary

#ACBC37 #3769BC #8937BC

monochromatic

#555D1B #818D29 #ACBC37 #C3D060 #D5DE8F

Accessibility & contrast

On white

2.10

#ACBC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#ACBC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBC37

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBC37	#FFFFFF	#000000	##000000
##ACBC37	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B220

Deuteranopia (green-blind)

#C8B442

Tritanopia (blue-blind)

#B7B1A2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #acbc37;
/* rgb */ color: rgb(172, 188, 55);
/* oklch */ color: oklch(75.9% 0.153 116.2);

Tailwind

colors: {
  custom: {
    50: '#c8d076',
    500: '#acbc37',
    950: '#000000',
  },
}

SCSS

$custom: #acbc37;
$custom-light: #c8d076;
$custom-dark: #000000;

JSON

{
  "hex": "#acbc37",
  "rgb": {
    "r": 172,
    "g": 188,
    "b": 55
  },
  "hsl": {
    "h": 67.218,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.75868,
    "c": 0.15339,
    "h": 116.2
  },
  "luminance": 0.45013
}

Semantic roles & 50–950 ramp

primary

#ACBC37

secondary

#8E86C9

accent

#4ADE5C

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141309

muted

#82827B

Preview Lab

Preview with #ACBC37

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

Preview Lab → · Contrast checker → · Palette generator →