#ABCA27#ABCA27

#ABCA27 is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.9% C 0.178 H 120.6°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#ABCA27
RGB	rgb(171, 202, 39)
HSL	hsl(71, 68%, 47%)
HSV	hsv(71, 81%, 79%)
CMYK	cmyk(15.3%, 0%, 80.7%, 20.8%)
CIE-LAB	lab(76.71, -30.35, 70.35)
CIE-LCH	lch(76.71, 76.61, 113.33°)
OKLab	oklab(78.89% -0.0905 0.1531)
OKLCH	oklch(78.89% 0.178 120.6)
XYZ	xyz(38.2821, 51.0456, 9.7551)
Luminance	0.5104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABCA27 #4627CA

analogous

#CA9827 #ABCA27 #5ACA27

triadic

#ABCA27 #27ABCA #CA27AB

tetradic

#ABCA27 #27CA98 #4627CA #CA275A

square

#ABCA27 #27CA98 #4627CA #CA275A

split-complementary

#ABCA27 #275ACA #9827CA

monochromatic

#546313 #80971D #ABCA27 #C3DD51 #D4E784

Accessibility & contrast

On white

1.87

#ABCA27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#ABCA27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABCA27

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABCA27	#FFFFFF	#000000	##000000
##ABCA27	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#D3BE38

Tritanopia (blue-blind)

#B5BFAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #abca27;
/* rgb */ color: rgb(171, 202, 39);
/* oklch */ color: oklch(78.9% 0.178 120.6);

Tailwind

colors: {
  custom: {
    50: '#c8da71',
    500: '#abca27',
    950: '#000000',
  },
}

SCSS

$custom: #abca27;
$custom-light: #c8da71;
$custom-dark: #000000;

JSON

{
  "hex": "#abca27",
  "rgb": {
    "r": 171,
    "g": 202,
    "b": 39
  },
  "hsl": {
    "h": 71.411,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.78887,
    "c": 0.17788,
    "h": 120.6
  },
  "luminance": 0.51045
}

Semantic roles & 50–950 ramp

primary

#ABCA27

secondary

#35276E

accent

#3DEB5E

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #ABCA27

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

Preview Lab → · Contrast checker → · Palette generator →