#ABC539#ABC539

#ABC539 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.8% C 0.163 H 119.6°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#ABC539
RGB	rgb(171, 197, 57)
HSL	hsl(71, 55%, 50%)
HSV	hsv(71, 71%, 77%)
CMYK	cmyk(13.2%, 0%, 71.1%, 22.7%)
CIE-LAB	lab(75.38, -27.16, 63.48)
CIE-LCH	lch(75.38, 69.05, 113.16°)
OKLab	oklab(77.85% -0.0803 0.1416)
OKLCH	oklch(77.85% 0.163 119.6)
XYZ	xyz(37.5001, 48.8860, 11.3305)
Luminance	0.4889 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABC539 #5339C5

analogous

#C59939 #ABC539 #65C539

triadic

#ABC539 #39ABC5 #C539AB

tetradic

#ABC539 #39C599 #5339C5 #C53965

square

#ABC539 #39C599 #5339C5 #C53965

split-complementary

#ABC539 #3965C5 #9939C5

monochromatic

#59661E #82962B #ABC539 #BFD368 #D3E197

Accessibility & contrast

On white

1.95

#ABC539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#ABC539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABC539

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABC539	#FFFFFF	#000000	##000000
##ABC539	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)

#D2BA20

Deuteranopia (green-blind)

#CFBA45

Tritanopia (blue-blind)

#B5BAAA

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #abc539;
/* rgb */ color: rgb(171, 197, 57);
/* oklch */ color: oklch(77.8% 0.163 119.6);

Tailwind

colors: {
  custom: {
    50: '#c7d678',
    500: '#abc539',
    950: '#000000',
  },
}

SCSS

$custom: #abc539;
$custom-light: #c7d678;
$custom-dark: #000000;

JSON

{
  "hex": "#abc539",
  "rgb": {
    "r": 171,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 71.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77847,
    "c": 0.1628,
    "h": 119.6
  },
  "luminance": 0.48886
}

Semantic roles & 50–950 ramp

primary

#ABC539

secondary

#998DCD

accent

#49DE65

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #ABC539

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

Preview Lab → · Contrast checker → · Palette generator →