#ACE051#ACE051

#ACE051 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.3% C 0.179 H 127.0°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#ACE051
RGB	rgb(172, 224, 81)
HSL	hsl(82, 70%, 60%)
HSV	hsv(82, 64%, 88%)
CMYK	cmyk(23.2%, 0%, 63.8%, 12.2%)
CIE-LAB	lab(83.27, -37.75, 62.41)
CIE-LCH	lch(83.27, 72.94, 121.17°)
OKLab	oklab(84.29% -0.1075 0.1428)
OKLCH	oklch(84.29% 0.179 127)
XYZ	xyz(45.1541, 62.6753, 17.5016)
Luminance	0.6268 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE051 #8551E0

analogous

#E0CC51 #ACE051 #65E051

triadic

#ACE051 #51ACE0 #E051AC

tetradic

#ACE051 #51E0CC #8551E0 #E05165

square

#ACE051 #51E0CC #8551E0 #E05165

split-complementary

#ACE051 #5165E0 #CC51E0

monochromatic

#6D9B1C #91CF25 #ACE051 #C5E985 #DEF3B9

Accessibility & contrast

On white

1.55

#ACE051 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#ACE051 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE051

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE051	#FFFFFF	#000000	##000000
##ACE051	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD23F

Deuteranopia (green-blind)

#E4CF5C

Tritanopia (blue-blind)

#B2D6C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #ace051;
/* rgb */ color: rgb(172, 224, 81);
/* oklch */ color: oklch(84.3% 0.179 127.0);

Tailwind

colors: {
  custom: {
    50: '#c8ea88',
    500: '#ace051',
    950: '#000000',
  },
}

SCSS

$custom: #ace051;
$custom-light: #c8ea88;
$custom-dark: #000000;

JSON

{
  "hex": "#ace051",
  "rgb": {
    "r": 172,
    "g": 224,
    "b": 81
  },
  "hsl": {
    "h": 81.818,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84291,
    "c": 0.17874,
    "h": 127
  },
  "luminance": 0.62676
}

Semantic roles & 50–950 ramp

primary

#ACE051

secondary

#5C379F

accent

#3BED7C

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ACE051

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

Preview Lab → · Contrast checker → · Palette generator →