#A3E958#A3E958

#A3E958 is a very light, vivid yellow-green. Relative luminance 0.668; OKLCH L 85.9% C 0.189 H 131.3°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#A3E958
RGB	rgb(163, 233, 88)
HSL	hsl(89, 77%, 63%)
HSV	hsv(89, 62%, 91%)
CMYK	cmyk(30%, 0%, 62.2%, 8.6%)
CIE-LAB	lab(85.39, -44.44, 61.70)
CIE-LCH	lch(85.39, 76.03, 125.76°)
OKLab	oklab(85.89% -0.1248 0.1422)
OKLCH	oklch(85.89% 0.189 131.3)
XYZ	xyz(46.0041, 66.7675, 19.6942)
Luminance	0.6677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E958 #9E58E9

analogous

#E9E758 #A3E958 #5AE958

triadic

#A3E958 #58A3E9 #E958A3

tetradic

#A3E958 #58E9E7 #9E58E9 #E9585A

square

#A3E958 #58E9E7 #9E58E9 #E9585A

split-complementary

#A3E958 #585AE9 #E758E9

monochromatic

#66AF17 #85E222 #A3E958 #C1F08E #DFF7C4

Accessibility & contrast

On white

1.46

#A3E958 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#A3E958 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E958

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E958	#FFFFFF	#000000	##000000
##A3E958	1.00	1.46	14.35	14.35
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.35	21.00	1.00	1.00
##000000	14.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D946

Deuteranopia (green-blind)

#E9D463

Tritanopia (blue-blind)

#A6E0CB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #a3e958;
/* rgb */ color: rgb(163, 233, 88);
/* oklch */ color: oklch(85.9% 0.189 131.3);

Tailwind

colors: {
  custom: {
    50: '#c2f08d',
    500: '#a3e958',
    950: '#000000',
  },
}

SCSS

$custom: #a3e958;
$custom-light: #c2f08d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e958",
  "rgb": {
    "r": 163,
    "g": 233,
    "b": 88
  },
  "hsl": {
    "h": 88.966,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85892,
    "c": 0.18923,
    "h": 131.3
  },
  "luminance": 0.66769
}

Semantic roles & 50–950 ramp

primary

#A3E958

secondary

#7035B0

accent

#0DD96F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A3E958

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

Preview Lab → · Contrast checker → · Palette generator →