#ACBB37#ACBB37

#ACBB37 is a light, vivid yellow. Relative luminance 0.446; OKLCH L 75.6% C 0.152 H 115.8°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#ACBB37
RGB	rgb(172, 187, 55)
HSL	hsl(67, 55%, 47%)
HSV	hsv(67, 71%, 73%)
CMYK	cmyk(8%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(72.62, -21.99, 61.51)
CIE-LCH	lch(72.62, 65.32, 109.67°)
OKLab	oklab(75.64% -0.0662 0.1371)
OKLCH	oklch(75.64% 0.152 115.8)
XYZ	xyz(35.4741, 44.5877, 10.3512)
Luminance	0.4459 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBB37 #4637BB

analogous

#BB8837 #ACBB37 #6ABB37

triadic

#ACBB37 #37ACBB #BB37AC

tetradic

#ACBB37 #37BB88 #4637BB #BB376A

square

#ACBB37 #37BB88 #4637BB #BB376A

split-complementary

#ACBB37 #376ABB #8837BB

monochromatic

#555C1B #818C29 #ACBB37 #C3D05F #D5DE8E

Accessibility & contrast

On white

2.12

#ACBB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#ACBB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBB37

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBB37	#FFFFFF	#000000	##000000
##ACBB37	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B120

Deuteranopia (green-blind)

#C7B341

Tritanopia (blue-blind)

#B7B0A1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #acbb37;
/* rgb */ color: rgb(172, 187, 55);
/* oklch */ color: oklch(75.6% 0.152 115.8);

Tailwind

colors: {
  custom: {
    50: '#c8cf76',
    500: '#acbb37',
    950: '#000000',
  },
}

SCSS

$custom: #acbb37;
$custom-light: #c8cf76;
$custom-dark: #000000;

JSON

{
  "hex": "#acbb37",
  "rgb": {
    "r": 172,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 66.818,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.75642,
    "c": 0.15226,
    "h": 115.8
  },
  "luminance": 0.44587
}

Semantic roles & 50–950 ramp

primary

#ACBB37

secondary

#8D85C9

accent

#4ADE5B

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACBB37

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

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