#A4EF58#A4EF58

#A4EF58 is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.3% C 0.196 H 131.8°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4EF58
RGB	rgb(164, 239, 88)
HSL	hsl(90, 83%, 64%)
HSV	hsv(90, 63%, 94%)
CMYK	cmyk(31.4%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(87.16, -46.65, 63.64)
CIE-LCH	lch(87.16, 78.91, 126.24°)
OKLab	oklab(87.35% -0.1309 0.1463)
OKLCH	oklch(87.35% 0.196 131.8)
XYZ	xyz(47.9372, 70.3284, 20.2797)
Luminance	0.7033 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EF58 #A358EF

analogous

#EFEE58 #A4EF58 #59EF58

triadic

#A4EF58 #58A4EF #EF58A4

tetradic

#A4EF58 #58EFEE #A358EF #EF5859

square

#A4EF58 #58EFEE #A358EF #EF5859

split-complementary

#A4EF58 #5859EF #EE58EF

monochromatic

#67BB12 #86EA20 #A4EF58 #C2F490 #E1FAC8

Accessibility & contrast

On white

1.39

#A4EF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#A4EF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EF58

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EF58	#FFFFFF	#000000	##000000
##A4EF58	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE45

Deuteranopia (green-blind)

#EED864

Tritanopia (blue-blind)

#A6E6D0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a4ef58;
/* rgb */ color: rgb(164, 239, 88);
/* oklch */ color: oklch(87.3% 0.196 131.8);

Tailwind

colors: {
  custom: {
    50: '#c3f48d',
    500: '#a4ef58',
    950: '#000000',
  },
}

SCSS

$custom: #a4ef58;
$custom-light: #c3f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ef58",
  "rgb": {
    "r": 164,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 89.801,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87346,
    "c": 0.19636,
    "h": 131.8
  },
  "luminance": 0.7033
}

Semantic roles & 50–950 ramp

primary

#A4EF58

secondary

#7532BA

accent

#07DF72

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4EF58

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

Preview Lab → · Contrast checker → · Palette generator →