#A9CD58#A9CD58

#A9CD58 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.8% C 0.150 H 124.1°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#A9CD58
RGB	rgb(169, 205, 88)
HSL	hsl(78, 54%, 57%)
HSV	hsv(78, 57%, 80%)
CMYK	cmyk(17.6%, 0%, 57.1%, 19.6%)
CIE-LAB	lab(77.76, -29.57, 53.29)
CIE-LCH	lch(77.76, 60.95, 119.03°)
OKLab	oklab(79.81% -0.0841 0.1243)
OKLCH	oklch(79.81% 0.15 124.1)
XYZ	xyz(39.9551, 52.8020, 17.3175)
Luminance	0.5280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9CD58 #7C58CD

analogous

#CDB758 #A9CD58 #6ECD58

triadic

#A9CD58 #58A9CD #CD58A9

tetradic

#A9CD58 #58CDB7 #7C58CD #CD586E

square

#A9CD58 #58CDB7 #7C58CD #CD586E

split-complementary

#A9CD58 #586ECD #B758CD

monochromatic

#678327 #8CB235 #A9CD58 #C1DB87 #DAE9B6

Accessibility & contrast

On white

1.82

#A9CD58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#A9CD58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CD58

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9CD58	#FFFFFF	#000000	##000000
##A9CD58	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14C

Deuteranopia (green-blind)

#D3C060

Tritanopia (blue-blind)

#B0C4B4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a9cd58;
/* rgb */ color: rgb(169, 205, 88);
/* oklch */ color: oklch(79.8% 0.150 124.1);

Tailwind

colors: {
  custom: {
    50: '#c5dc8b',
    500: '#a9cd58',
    950: '#000000',
  },
}

SCSS

$custom: #a9cd58;
$custom-light: #c5dc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a9cd58",
  "rgb": {
    "r": 169,
    "g": 205,
    "b": 88
  },
  "hsl": {
    "h": 78.462,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.79808,
    "c": 0.15001,
    "h": 124.1
  },
  "luminance": 0.52802
}

Semantic roles & 50–950 ramp

primary

#A9CD58

secondary

#563F8B

accent

#4BDD78

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A9CD58

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

Preview Lab → · Contrast checker → · Palette generator →