#A5C831#A5C831

#A5C831 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 78.1% C 0.173 H 122.2°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#A5C831
RGB	rgb(165, 200, 49)
HSL	hsl(74, 61%, 49%)
HSV	hsv(74, 76%, 78%)
CMYK	cmyk(17.5%, 0%, 75.5%, 21.6%)
CIE-LAB	lab(75.78, -31.42, 66.44)
CIE-LCH	lch(75.78, 73.49, 115.31°)
OKLab	oklab(78.05% -0.0924 0.1467)
OKLCH	oklch(78.05% 0.173 122.2)
XYZ	xyz(36.7263, 49.5295, 10.5305)
Luminance	0.4953 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5C831 #5431C8

analogous

#C8A031 #A5C831 #5AC831

triadic

#A5C831 #31A5C8 #C831A5

tetradic

#A5C831 #31C8A0 #5431C8 #C8315A

square

#A5C831 #31C8A0 #5431C8 #C8315A

split-complementary

#A5C831 #315AC8 #A031C8

monochromatic

#546619 #7C9725 #A5C831 #BCD85F #D0E490

Accessibility & contrast

On white

1.93

#A5C831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#A5C831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5C831

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5C831	#FFFFFF	#000000	##000000
##A5C831	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC0A

Deuteranopia (green-blind)

#D0BB3F

Tritanopia (blue-blind)

#AEBEAC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a5c831;
/* rgb */ color: rgb(165, 200, 49);
/* oklch */ color: oklch(78.1% 0.173 122.2);

Tailwind

colors: {
  custom: {
    50: '#c4d875',
    500: '#a5c831',
    950: '#000000',
  },
}

SCSS

$custom: #a5c831;
$custom-light: #c4d875;
$custom-dark: #000000;

JSON

{
  "hex": "#a5c831",
  "rgb": {
    "r": 165,
    "g": 200,
    "b": 49
  },
  "hsl": {
    "h": 73.907,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.78051,
    "c": 0.17336,
    "h": 122.2
  },
  "luminance": 0.4953
}

Semantic roles & 50–950 ramp

primary

#A5C831

secondary

#9786CE

accent

#44E469

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #A5C831

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

Preview Lab → · Contrast checker → · Palette generator →