#A3F277#A3F277

#A3F277 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.3% C 0.175 H 135.5°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#A3F277
RGB	rgb(163, 242, 119)
HSL	hsl(99, 83%, 71%)
HSV	hsv(99, 51%, 95%)
CMYK	cmyk(32.6%, 0%, 50.8%, 5.1%)
CIE-LAB	lab(88.27, -45.30, 51.35)
CIE-LCH	lch(88.27, 68.48, 131.42°)
OKLab	oklab(88.33% -0.1249 0.1227)
OKLCH	oklch(88.33% 0.175 135.5)
XYZ	xyz(50.1850, 72.6207, 28.8222)
Luminance	0.7262 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F277 #C677F2

analogous

#E0F277 #A3F277 #77F288

triadic

#A3F277 #77A3F2 #F277A3

tetradic

#A3F277 #77E0F2 #C677F2 #F28877

square

#A3F277 #77E0F2 #C677F2 #F28877

split-complementary

#A3F277 #8877F2 #F277E0

monochromatic

#5BDA15 #7DED3F #A3F277 #C9F7AF #ECFCE3

Accessibility & contrast

On white

1.35

#A3F277 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#A3F277 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F277

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F277	#FFFFFF	#000000	##000000
##A3F277	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE26C

Deuteranopia (green-blind)

#EEDB7F

Tritanopia (blue-blind)

#A1EAD6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a3f277;
/* rgb */ color: rgb(163, 242, 119);
/* oklch */ color: oklch(88.3% 0.175 135.5);

Tailwind

colors: {
  custom: {
    50: '#c2f7a1',
    500: '#a3f277',
    950: '#000000',
  },
}

SCSS

$custom: #a3f277;
$custom-light: #c2f7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f277",
  "rgb": {
    "r": 163,
    "g": 242,
    "b": 119
  },
  "hsl": {
    "h": 98.537,
    "s": 82.55,
    "l": 70.784
  },
  "oklch": {
    "l": 0.88332,
    "c": 0.17514,
    "h": 135.5
  },
  "luminance": 0.72623
}

Semantic roles & 50–950 ramp

primary

#A3F277

secondary

#9A41CC

accent

#07DF92

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170F

muted

#828580

Preview Lab

Preview with #A3F277

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

Preview Lab → · Contrast checker → · Palette generator →