#A4F458#A4F458

#A4F458 is a very light, highly saturated yellow-green. Relative luminance 0.733; OKLCH L 88.5% C 0.203 H 132.4°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#A4F458
RGB	rgb(164, 244, 88)
HSL	hsl(91, 88%, 65%)
HSV	hsv(91, 64%, 96%)
CMYK	cmyk(32.8%, 0%, 63.9%, 4.3%)
CIE-LAB	lab(88.59, -48.75, 65.19)
CIE-LCH	lch(88.59, 81.40, 126.79°)
OKLab	oklab(88.51% -0.1367 0.1496)
OKLCH	oklch(88.51% 0.203 132.4)
XYZ	xyz(49.4213, 73.2966, 20.7744)
Luminance	0.7330 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F458 #A858F4

analogous

#F2F458 #A4F458 #58F45A

triadic

#A4F458 #58A4F4 #F458A4

tetradic

#A4F458 #58F2F4 #A858F4 #F45A58

square

#A4F458 #58F2F4 #A858F4 #F45A58

split-complementary

#A4F458 #5A58F4 #F458F2

monochromatic

#66C50D #85F01F #A4F458 #C3F891 #E3FCCB

Accessibility & contrast

On white

1.34

#A4F458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#A4F458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F458

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F458	#FFFFFF	#000000	##000000
##A4F458	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE244

Deuteranopia (green-blind)

#F3DC65

Tritanopia (blue-blind)

#A6EBD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a4f458;
/* rgb */ color: rgb(164, 244, 88);
/* oklch */ color: oklch(88.5% 0.203 132.4);

Tailwind

colors: {
  custom: {
    50: '#c4f88e',
    500: '#a4f458',
    950: '#000000',
  },
}

SCSS

$custom: #a4f458;
$custom-light: #c4f88e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f458",
  "rgb": {
    "r": 164,
    "g": 244,
    "b": 88
  },
  "hsl": {
    "h": 90.769,
    "s": 87.64,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88512,
    "c": 0.20264,
    "h": 132.4
  },
  "luminance": 0.73298
}

Semantic roles & 50–950 ramp

primary

#A4F458

secondary

#7A2EC2

accent

#01E476

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A4F458

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

Preview Lab → · Contrast checker → · Palette generator →