#A4D458#A4D458

#A4D458 is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.1% C 0.161 H 127.4°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#A4D458
RGB	rgb(164, 212, 88)
HSL	hsl(83, 59%, 59%)
HSV	hsv(83, 58%, 83%)
CMYK	cmyk(22.6%, 0%, 58.5%, 16.9%)
CIE-LAB	lab(79.43, -34.75, 55.10)
CIE-LCH	lch(79.43, 65.14, 122.23°)
OKLab	oklab(81.08% -0.0981 0.1282)
OKLCH	oklch(81.08% 0.161 127.4)
XYZ	xyz(40.6147, 55.6834, 17.8388)
Luminance	0.5568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D458 #8858D4

analogous

#D4C658 #A4D458 #66D458

triadic

#A4D458 #58A4D4 #D458A4

tetradic

#A4D458 #58D4C6 #8858D4 #D45866

square

#A4D458 #58D4C6 #8858D4 #D45866

split-complementary

#A4D458 #5866D4 #C658D4

monochromatic

#658D24 #87BE31 #A4D458 #BFE189 #D9EDB9

Accessibility & contrast

On white

1.73

#A4D458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#A4D458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D458

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D458	#FFFFFF	#000000	##000000
##A4D458	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74B

Deuteranopia (green-blind)

#D7C461

Tritanopia (blue-blind)

#A9CBB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a4d458;
/* rgb */ color: rgb(164, 212, 88);
/* oklch */ color: oklch(81.1% 0.161 127.4);

Tailwind

colors: {
  custom: {
    50: '#c2e18b',
    500: '#a4d458',
    950: '#000000',
  },
}

SCSS

$custom: #a4d458;
$custom-light: #c2e18b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d458",
  "rgb": {
    "r": 164,
    "g": 212,
    "b": 88
  },
  "hsl": {
    "h": 83.226,
    "s": 59.048,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81079,
    "c": 0.16145,
    "h": 127.4
  },
  "luminance": 0.55684
}

Semantic roles & 50–950 ramp

primary

#A4D458

secondary

#5E3D93

accent

#46E282

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D458

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

Preview Lab → · Contrast checker → · Palette generator →