#A5DA39#A5DA39

#A5DA39 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.3% C 0.190 H 126.5°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#A5DA39
RGB	rgb(165, 218, 57)
HSL	hsl(80, 69%, 54%)
HSV	hsv(80, 74%, 85%)
CMYK	cmyk(24.3%, 0%, 73.9%, 14.5%)
CIE-LAB	lab(80.98, -39.23, 68.80)
CIE-LCH	lch(80.98, 79.19, 119.69°)
OKLab	oklab(82.28% -0.1131 0.1529)
OKLCH	oklch(82.28% 0.19 126.5)
XYZ	xyz(41.3272, 58.4368, 12.9722)
Luminance	0.5844 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5DA39 #6E39DA

analogous

#DABF39 #A5DA39 #55DA39

triadic

#A5DA39 #39A5DA #DA39A5

tetradic

#A5DA39 #39DABF #6E39DA #DA3955

square

#A5DA39 #39DABF #6E39DA #DA3955

split-complementary

#A5DA39 #3955DA #BF39DA

monochromatic

#5E8118 #84B422 #A5DA39 #BCE46D #D4EDA0

Accessibility & contrast

On white

1.66

#A5DA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#A5DA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5DA39

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5DA39	#FFFFFF	#000000	##000000
##A5DA39	1.00	1.66	12.69	12.69
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB16

Deuteranopia (green-blind)

#DEC848

Tritanopia (blue-blind)

#ACD0BB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #a5da39;
/* rgb */ color: rgb(165, 218, 57);
/* oklch */ color: oklch(82.3% 0.190 126.5);

Tailwind

colors: {
  custom: {
    50: '#c4e57b',
    500: '#a5da39',
    950: '#000000',
  },
}

SCSS

$custom: #a5da39;
$custom-light: #c4e57b;
$custom-dark: #000000;

JSON

{
  "hex": "#a5da39",
  "rgb": {
    "r": 165,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 79.752,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.82275,
    "c": 0.19021,
    "h": 126.5
  },
  "luminance": 0.58438
}

Semantic roles & 50–950 ramp

primary

#A5DA39

secondary

#4D3088

accent

#3CEB76

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A5DA39

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

Preview Lab → · Contrast checker → · Palette generator →