#A4CE57#A4CE57

#A4CE57 is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.7% C 0.154 H 126.0°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#A4CE57
RGB	rgb(164, 206, 87)
HSL	hsl(81, 55%, 57%)
HSV	hsv(81, 58%, 81%)
CMYK	cmyk(20.4%, 0%, 57.8%, 19.2%)
CIE-LAB	lab(77.71, -32.06, 53.60)
CIE-LCH	lch(77.71, 62.46, 120.88°)
OKLab	oklab(79.68% -0.0908 0.1249)
OKLCH	oklch(79.68% 0.154 126)
XYZ	xyz(39.1015, 52.7228, 17.1315)
Luminance	0.5272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CE57 #8157CE

analogous

#CEBC57 #A4CE57 #69CE57

triadic

#A4CE57 #57A4CE #CE57A4

tetradic

#A4CE57 #57CEBC #8157CE #CE5769

square

#A4CE57 #57CEBC #8157CE #CE5769

split-complementary

#A4CE57 #5769CE #BC57CE

monochromatic

#638427 #87B334 #A4CE57 #BEDC86 #D7EAB6

Accessibility & contrast

On white

1.82

#A4CE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#A4CE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CE57

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CE57	#FFFFFF	#000000	##000000
##A4CE57	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24A

Deuteranopia (green-blind)

#D2BF5F

Tritanopia (blue-blind)

#AAC5B4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a4ce57;
/* rgb */ color: rgb(164, 206, 87);
/* oklch */ color: oklch(79.7% 0.154 126.0);

Tailwind

colors: {
  custom: {
    50: '#c1dd8a',
    500: '#a4ce57',
    950: '#000000',
  },
}

SCSS

$custom: #a4ce57;
$custom-light: #c1dd8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ce57",
  "rgb": {
    "r": 164,
    "g": 206,
    "b": 87
  },
  "hsl": {
    "h": 81.176,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.79684,
    "c": 0.15438,
    "h": 126
  },
  "luminance": 0.52723
}

Semantic roles & 50–950 ramp

primary

#A4CE57

secondary

#593E8B

accent

#4ADE7E

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4CE57

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

Preview Lab → · Contrast checker → · Palette generator →