#ACE057#ACE057

#ACE057 is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.3% C 0.174 H 127.4°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#ACE057
RGB	rgb(172, 224, 87)
HSL	hsl(83, 69%, 61%)
HSV	hsv(83, 61%, 88%)
CMYK	cmyk(23.2%, 0%, 61.2%, 12.2%)
CIE-LAB	lab(83.32, -37.29, 59.99)
CIE-LCH	lch(83.32, 70.64, 121.86°)
OKLab	oklab(84.35% -0.1057 0.1384)
OKLCH	oklch(84.35% 0.174 127.4)
XYZ	xyz(45.3892, 62.7693, 18.7393)
Luminance	0.6277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE057 #8B57E0

analogous

#E0CF57 #ACE057 #67E057

triadic

#ACE057 #57ACE0 #E057AC

tetradic

#ACE057 #57E0CF #8B57E0 #E05767

square

#ACE057 #57E0CF #8B57E0 #E05767

split-complementary

#ACE057 #5767E0 #CF57E0

monochromatic

#6E9F1D #92D327 #ACE057 #C6EA8B #DFF3BE

Accessibility & contrast

On white

1.55

#ACE057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#ACE057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE057

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE057	#FFFFFF	#000000	##000000
##ACE057	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD247

Deuteranopia (green-blind)

#E3CF61

Tritanopia (blue-blind)

#B2D6C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ace057;
/* rgb */ color: rgb(172, 224, 87);
/* oklch */ color: oklch(84.3% 0.174 127.4);

Tailwind

colors: {
  custom: {
    50: '#c8ea8c',
    500: '#ace057',
    950: '#000000',
  },
}

SCSS

$custom: #ace057;
$custom-light: #c8ea8c;
$custom-dark: #000000;

JSON

{
  "hex": "#ace057",
  "rgb": {
    "r": 172,
    "g": 224,
    "b": 87
  },
  "hsl": {
    "h": 82.774,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.84347,
    "c": 0.17416,
    "h": 127.4
  },
  "luminance": 0.6277
}

Semantic roles & 50–950 ramp

primary

#ACE057

secondary

#6139A2

accent

#15D15C

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ACE057

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

Preview Lab → · Contrast checker → · Palette generator →