#ACE261#ACE261

#ACE261 is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 84.9% C 0.169 H 128.5°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#ACE261
RGB	rgb(172, 226, 97)
HSL	hsl(85, 69%, 63%)
HSV	hsv(85, 57%, 89%)
CMYK	cmyk(23.9%, 0%, 57.1%, 11.4%)
CIE-LAB	lab(83.98, -37.34, 56.42)
CIE-LCH	lch(83.98, 67.66, 123.50°)
OKLab	oklab(84.91% -0.105 0.1318)
OKLCH	oklch(84.91% 0.169 128.5)
XYZ	xyz(46.3670, 64.0255, 21.2222)
Luminance	0.6403 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE261 #9761E2

analogous

#E2D761 #ACE261 #6BE261

triadic

#ACE261 #61ACE2 #E261AC

tetradic

#ACE261 #61E2D7 #9761E2 #E2616B

square

#ACE261 #61E2D7 #9761E2 #E2616B

split-complementary

#ACE261 #616BE2 #D761E2

monochromatic

#70A91F #91D92D #ACE261 #C7EB95 #E2F5C8

Accessibility & contrast

On white

1.52

#ACE261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#ACE261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE261

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE261	#FFFFFF	#000000	##000000
##ACE261	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD453

Deuteranopia (green-blind)

#E4D06A

Tritanopia (blue-blind)

#B1D9C6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ace261;
/* rgb */ color: rgb(172, 226, 97);
/* oklch */ color: oklch(84.9% 0.169 128.5);

Tailwind

colors: {
  custom: {
    50: '#c8eb92',
    500: '#ace261',
    950: '#000000',
  },
}

SCSS

$custom: #ace261;
$custom-light: #c8eb92;
$custom-dark: #000000;

JSON

{
  "hex": "#ace261",
  "rgb": {
    "r": 172,
    "g": 226,
    "b": 97
  },
  "hsl": {
    "h": 85.116,
    "s": 68.984,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84909,
    "c": 0.16855,
    "h": 128.5
  },
  "luminance": 0.64026
}

Semantic roles & 50–950 ramp

primary

#ACE261

secondary

#6B3CAB

accent

#15D163

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE261

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

Preview Lab → · Contrast checker → · Palette generator →