#ACE158#ACE158

#ACE158 is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.6% C 0.175 H 127.6°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#ACE158
RGB	rgb(172, 225, 88)
HSL	hsl(83, 70%, 61%)
HSV	hsv(83, 61%, 88%)
CMYK	cmyk(23.6%, 0%, 60.9%, 11.8%)
CIE-LAB	lab(83.61, -37.66, 59.89)
CIE-LCH	lch(83.61, 70.75, 122.16°)
OKLab	oklab(84.59% -0.1067 0.1383)
OKLCH	oklch(84.59% 0.175 127.6)
XYZ	xyz(45.6998, 63.3248, 19.0458)
Luminance	0.6333 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE158 #8D58E1

analogous

#E1D258 #ACE158 #68E158

triadic

#ACE158 #58ACE1 #E158AC

tetradic

#ACE158 #58E1D2 #8D58E1 #E15868

square

#ACE158 #58E1D2 #8D58E1 #E15868

split-complementary

#ACE158 #5868E1 #D258E1

monochromatic

#6EA21D #92D526 #ACE158 #C6EA8C #E0F4C0

Accessibility & contrast

On white

1.54

#ACE158 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#ACE158 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE158

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE158	#FFFFFF	#000000	##000000
##ACE158	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD348

Deuteranopia (green-blind)

#E4CF62

Tritanopia (blue-blind)

#B2D7C4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ace158;
/* rgb */ color: rgb(172, 225, 88);
/* oklch */ color: oklch(84.6% 0.175 127.6);

Tailwind

colors: {
  custom: {
    50: '#c8ea8c',
    500: '#ace158',
    950: '#000000',
  },
}

SCSS

$custom: #ace158;
$custom-light: #c8ea8c;
$custom-dark: #000000;

JSON

{
  "hex": "#ace158",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 88
  },
  "hsl": {
    "h": 83.212,
    "s": 69.543,
    "l": 61.373
  },
  "oklch": {
    "l": 0.84586,
    "c": 0.17464,
    "h": 127.6
  },
  "luminance": 0.63326
}

Semantic roles & 50–950 ramp

primary

#ACE158

secondary

#6239A4

accent

#14D25D

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ACE158

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

Preview Lab → · Contrast checker → · Palette generator →