#ABBB21#ABBB21

#ABBB21 is a light, vivid yellow. Relative luminance 0.443; OKLCH L 75.4% C 0.164 H 115.9°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#ABBB21
RGB	rgb(171, 187, 33)
HSL	hsl(66, 70%, 43%)
HSV	hsv(66, 82%, 73%)
CMYK	cmyk(8.6%, 0%, 82.4%, 26.7%)
CIE-LAB	lab(72.43, -23.35, 68.17)
CIE-LCH	lch(72.43, 72.05, 108.91°)
OKLab	oklab(75.44% -0.0717 0.1475)
OKLCH	oklch(75.44% 0.164 115.9)
XYZ	xyz(34.8404, 44.3089, 8.1557)
Luminance	0.4431 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABBB21 #3121BB

analogous

#BB7E21 #ABBB21 #5EBB21

triadic

#ABBB21 #21ABBB #BB21AB

tetradic

#ABBB21 #21BB7E #3121BB #BB215E

square

#ABBB21 #21BB7E #3121BB #BB215E

split-complementary

#ABBB21 #215EBB #7E21BB

monochromatic

#4C530F #7B8718 #ABBB21 #CCDD3D #DAE671

Accessibility & contrast

On white

2.13

#ABBB21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#ABBB21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABBB21

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABBB21	#FFFFFF	#000000	##000000
##ABBB21	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B100

Deuteranopia (green-blind)

#C7B331

Tritanopia (blue-blind)

#B6B0A0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #abbb21;
/* rgb */ color: rgb(171, 187, 33);
/* oklch */ color: oklch(75.4% 0.164 115.9);

Tailwind

colors: {
  custom: {
    50: '#c8cf6d',
    500: '#abbb21',
    950: '#000000',
  },
}

SCSS

$custom: #abbb21;
$custom-light: #c8cf6d;
$custom-dark: #000000;

JSON

{
  "hex": "#abbb21",
  "rgb": {
    "r": 171,
    "g": 187,
    "b": 33
  },
  "hsl": {
    "h": 66.234,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.7544,
    "c": 0.16398,
    "h": 115.9
  },
  "luminance": 0.44308
}

Semantic roles & 50–950 ramp

primary

#ABBB21

secondary

#756BCC

accent

#3BED4D

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ABBB21

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

Preview Lab → · Contrast checker → · Palette generator →