#ABC439#ABC439

#ABC439 is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 77.6% C 0.162 H 119.3°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#ABC439
RGB	rgb(171, 196, 57)
HSL	hsl(71, 55%, 50%)
HSV	hsv(71, 71%, 77%)
CMYK	cmyk(12.8%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(75.10, -26.68, 63.20)
CIE-LCH	lch(75.10, 68.60, 112.89°)
OKLab	oklab(77.62% -0.079 0.141)
OKLCH	oklch(77.62% 0.162 119.3)
XYZ	xyz(37.2738, 48.4334, 11.2551)
Luminance	0.4843 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABC439 #5239C4

analogous

#C49739 #ABC439 #66C439

triadic

#ABC439 #39ABC4 #C439AB

tetradic

#ABC439 #39C497 #5239C4 #C43966

square

#ABC439 #39C497 #5239C4 #C43966

split-complementary

#ABC439 #3966C4 #9739C4

monochromatic

#58651D #82952B #ABC439 #C0D367 #D3E197

Accessibility & contrast

On white

1.97

#ABC439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#ABC439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABC439

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABC439	#FFFFFF	#000000	##000000
##ABC439	1.00	1.97	10.69	10.69
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B921

Deuteranopia (green-blind)

#CEB944

Tritanopia (blue-blind)

#B5B9A9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #abc439;
/* rgb */ color: rgb(171, 196, 57);
/* oklch */ color: oklch(77.6% 0.162 119.3);

Tailwind

colors: {
  custom: {
    50: '#c7d578',
    500: '#abc439',
    950: '#000000',
  },
}

SCSS

$custom: #abc439;
$custom-light: #c7d578;
$custom-dark: #000000;

JSON

{
  "hex": "#abc439",
  "rgb": {
    "r": 171,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 70.791,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77619,
    "c": 0.16164,
    "h": 119.3
  },
  "luminance": 0.48433
}

Semantic roles & 50–950 ramp

primary

#ABC439

secondary

#988DCC

accent

#4ADE64

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #ABC439

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

Preview Lab → · Contrast checker → · Palette generator →