#A9F158#A9F158

#A9F158 is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.1% C 0.196 H 131.0°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#A9F158
RGB	rgb(169, 241, 88)
HSL	hsl(88, 85%, 65%)
HSV	hsv(88, 63%, 95%)
CMYK	cmyk(29.9%, 0%, 63.5%, 5.5%)
CIE-LAB	lab(87.99, -45.75, 64.62)
CIE-LCH	lch(87.99, 79.18, 125.30°)
OKLab	oklab(88.1% -0.1288 0.1483)
OKLCH	oklch(88.1% 0.196 131)
XYZ	xyz(49.5785, 72.0486, 20.5252)
Luminance	0.7205 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F158 #A058F1

analogous

#F1EC58 #A9F158 #5DF158

triadic

#A9F158 #58A9F1 #F158A9

tetradic

#A9F158 #58F1EC #A058F1 #F1585D

square

#A9F158 #58F1EC #A058F1 #F1585D

split-complementary

#A9F158 #585DF1 #EC58F1

monochromatic

#6CBF10 #8CEC20 #A9F158 #C6F690 #E3FAC9

Accessibility & contrast

On white

1.36

#A9F158 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#A9F158 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F158

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F158	#FFFFFF	#000000	##000000
##A9F158	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE045

Deuteranopia (green-blind)

#F1DB64

Tritanopia (blue-blind)

#ACE7D1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a9f158;
/* rgb */ color: rgb(169, 241, 88);
/* oklch */ color: oklch(88.1% 0.196 131.0);

Tailwind

colors: {
  custom: {
    50: '#c7f68d',
    500: '#a9f158',
    950: '#000000',
  },
}

SCSS

$custom: #a9f158;
$custom-light: #c7f68d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f158",
  "rgb": {
    "r": 169,
    "g": 241,
    "b": 88
  },
  "hsl": {
    "h": 88.235,
    "s": 84.53,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88095,
    "c": 0.19643,
    "h": 131
  },
  "luminance": 0.7205
}

Semantic roles & 50–950 ramp

primary

#A9F158

secondary

#7230BD

accent

#05E16C

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F158

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

Preview Lab → · Contrast checker → · Palette generator →