#A9DA57#A9DA57

#A9DA57 is a very light, vivid yellow-green. Relative luminance 0.593; OKLCH L 82.8% C 0.168 H 127.1°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#A9DA57
RGB	rgb(169, 218, 87)
HSL	hsl(82, 64%, 60%)
HSV	hsv(82, 60%, 85%)
CMYK	cmyk(22.5%, 0%, 60.1%, 14.5%)
CIE-LAB	lab(81.44, -35.69, 57.86)
CIE-LCH	lch(81.44, 67.99, 121.67°)
OKLab	oklab(82.78% -0.1011 0.1339)
OKLCH	oklch(82.78% 0.168 127.1)
XYZ	xyz(43.1539, 59.2652, 18.1808)
Luminance	0.5927 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DA57 #8857DA

analogous

#DACA57 #A9DA57 #68DA57

triadic

#A9DA57 #57A9DA #DA57A9

tetradic

#A9DA57 #57DACA #8857DA #DA5768

square

#A9DA57 #57DACA #8857DA #DA5768

split-complementary

#A9DA57 #5768DA #CA57DA

monochromatic

#6A9621 #8EC82C #A9DA57 #C3E589 #DCF0BB

Accessibility & contrast

On white

1.63

#A9DA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#A9DA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DA57

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DA57	#FFFFFF	#000000	##000000
##A9DA57	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC48

Deuteranopia (green-blind)

#DEC960

Tritanopia (blue-blind)

#AFD1BE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a9da57;
/* rgb */ color: rgb(169, 218, 87);
/* oklch */ color: oklch(82.8% 0.168 127.1);

Tailwind

colors: {
  custom: {
    50: '#c5e58b',
    500: '#a9da57',
    950: '#000000',
  },
}

SCSS

$custom: #a9da57;
$custom-light: #c5e58b;
$custom-dark: #000000;

JSON

{
  "hex": "#a9da57",
  "rgb": {
    "r": 169,
    "g": 218,
    "b": 87
  },
  "hsl": {
    "h": 82.443,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.82776,
    "c": 0.1678,
    "h": 127.1
  },
  "luminance": 0.59266
}

Semantic roles & 50–950 ramp

primary

#A9DA57

secondary

#5F3B9A

accent

#41E77F

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A9DA57

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

Preview Lab → · Contrast checker → · Palette generator →