#A9F258#A9F258

#A9F258 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.3% C 0.198 H 131.1°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#A9F258
RGB	rgb(169, 242, 88)
HSL	hsl(88, 86%, 65%)
HSV	hsv(88, 64%, 95%)
CMYK	cmyk(30.2%, 0%, 63.6%, 5.1%)
CIE-LAB	lab(88.28, -46.18, 64.93)
CIE-LCH	lch(88.28, 79.67, 125.42°)
OKLab	oklab(88.33% -0.1299 0.149)
OKLCH	oklch(88.33% 0.198 131.1)
XYZ	xyz(49.8753, 72.6423, 20.6242)
Luminance	0.7264 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F258 #A158F2

analogous

#F2EE58 #A9F258 #5CF258

triadic

#A9F258 #58A9F2 #F258A9

tetradic

#A9F258 #58F2EE #A158F2 #F2585C

square

#A9F258 #58F2EE #A158F2 #F2585C

split-complementary

#A9F258 #585CF2 #EE58F2

monochromatic

#6CC10F #8CEE1F #A9F258 #C6F691 #E3FBCA

Accessibility & contrast

On white

1.35

#A9F258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#A9F258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F258

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F258	#FFFFFF	#000000	##000000
##A9F258	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE144

Deuteranopia (green-blind)

#F2DC64

Tritanopia (blue-blind)

#ACE8D2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a9f258;
/* rgb */ color: rgb(169, 242, 88);
/* oklch */ color: oklch(88.3% 0.198 131.1);

Tailwind

colors: {
  custom: {
    50: '#c7f68e',
    500: '#a9f258',
    950: '#000000',
  },
}

SCSS

$custom: #a9f258;
$custom-light: #c7f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f258",
  "rgb": {
    "r": 169,
    "g": 242,
    "b": 88
  },
  "hsl": {
    "h": 88.442,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.88326,
    "c": 0.19768,
    "h": 131.1
  },
  "luminance": 0.72644
}

Semantic roles & 50–950 ramp

primary

#A9F258

secondary

#7330BE

accent

#03E26D

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F258

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

Preview Lab → · Contrast checker → · Palette generator →