#ABC538#ABC538

#ABC538 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.8% C 0.163 H 119.5°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#ABC538
RGB	rgb(171, 197, 56)
HSL	hsl(71, 56%, 50%)
HSV	hsv(71, 72%, 77%)
CMYK	cmyk(13.2%, 0%, 71.6%, 22.7%)
CIE-LAB	lab(75.37, -27.21, 63.83)
CIE-LCH	lch(75.37, 69.39, 113.09°)
OKLab	oklab(77.84% -0.0806 0.1422)
OKLCH	oklch(77.84% 0.163 119.5)
XYZ	xyz(37.4754, 48.8762, 11.2004)
Luminance	0.4888 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABC538 #5238C5

analogous

#C59938 #ABC538 #65C538

triadic

#ABC538 #38ABC5 #C538AB

tetradic

#ABC538 #38C599 #5238C5 #C53865

square

#ABC538 #38C599 #5238C5 #C53865

split-complementary

#ABC538 #3865C5 #9938C5

monochromatic

#58661D #82952A #ABC538 #C0D467 #D3E196

Accessibility & contrast

On white

1.95

#ABC538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#ABC538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABC538

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABC538	#FFFFFF	#000000	##000000
##ABC538	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1E

Deuteranopia (green-blind)

#CFBA44

Tritanopia (blue-blind)

#B5BAAA

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #abc538;
/* rgb */ color: rgb(171, 197, 56);
/* oklch */ color: oklch(77.8% 0.163 119.5);

Tailwind

colors: {
  custom: {
    50: '#c7d678',
    500: '#abc538',
    950: '#000000',
  },
}

SCSS

$custom: #abc538;
$custom-light: #c7d678;
$custom-dark: #000000;

JSON

{
  "hex": "#abc538",
  "rgb": {
    "r": 171,
    "g": 197,
    "b": 56
  },
  "hsl": {
    "h": 71.064,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7784,
    "c": 0.16342,
    "h": 119.5
  },
  "luminance": 0.48876
}

Semantic roles & 50–950 ramp

primary

#ABC538

secondary

#988CCD

accent

#49DF64

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #ABC538

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

Preview Lab → · Contrast checker → · Palette generator →