#ACE85B#ACE85B

#ACE85B is a very light, vivid yellow-green. Relative luminance 0.672; OKLCH L 86.2% C 0.181 H 129.1°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#ACE85B
RGB	rgb(172, 232, 91)
HSL	hsl(86, 75%, 63%)
HSV	hsv(86, 61%, 91%)
CMYK	cmyk(25.9%, 0%, 60.8%, 9%)
CIE-LAB	lab(85.62, -40.53, 60.85)
CIE-LCH	lch(85.62, 73.11, 123.67°)
OKLab	oklab(86.22% -0.1143 0.1407)
OKLCH	oklch(86.22% 0.181 129.1)
XYZ	xyz(47.7579, 67.2381, 20.3576)
Luminance	0.6724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE85B #975BE8

analogous

#E8DD5B #ACE85B #65E85B

triadic

#ACE85B #5BACE8 #E85BAC

tetradic

#ACE85B #5BE8DD #975BE8 #E85B65

square

#ACE85B #5BE8DD #975BE8 #E85B65

split-complementary

#ACE85B #5B65E8 #DD5BE8

monochromatic

#70B019 #91E025 #ACE85B #C7F091 #E2F7C6

Accessibility & contrast

On white

1.45

#ACE85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#ACE85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE85B

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE85B	#FFFFFF	#000000	##000000
##ACE85B	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D94B

Deuteranopia (green-blind)

#EAD565

Tritanopia (blue-blind)

#B1DFCA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #ace85b;
/* rgb */ color: rgb(172, 232, 91);
/* oklch */ color: oklch(86.2% 0.181 129.1);

Tailwind

colors: {
  custom: {
    50: '#c8ef8f',
    500: '#ace85b',
    950: '#000000',
  },
}

SCSS

$custom: #ace85b;
$custom-light: #c8ef8f;
$custom-dark: #000000;

JSON

{
  "hex": "#ace85b",
  "rgb": {
    "r": 172,
    "g": 232,
    "b": 91
  },
  "hsl": {
    "h": 85.532,
    "s": 75.401,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86224,
    "c": 0.18127,
    "h": 129.1
  },
  "luminance": 0.67239
}

Semantic roles & 50–950 ramp

primary

#ACE85B

secondary

#6B37B1

accent

#0ED864

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13160D

muted

#83857F

Preview Lab

Preview with #ACE85B

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

Preview Lab → · Contrast checker → · Palette generator →