#ACE35B#ACE35B

#ACE35B is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.1% C 0.175 H 128.2°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#ACE35B
RGB	rgb(172, 227, 91)
HSL	hsl(84, 71%, 62%)
HSV	hsv(84, 60%, 89%)
CMYK	cmyk(24.2%, 0%, 59.9%, 11%)
CIE-LAB	lab(84.21, -38.31, 59.28)
CIE-LCH	lch(84.21, 70.58, 122.87°)
OKLab	oklab(85.08% -0.1082 0.1373)
OKLCH	oklch(85.08% 0.175 128.2)
XYZ	xyz(46.3705, 64.4632, 19.8951)
Luminance	0.6446 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE35B #925BE3

analogous

#E3D65B #ACE35B #68E35B

triadic

#ACE35B #5BACE3 #E35BAC

tetradic

#ACE35B #5BE3D6 #925BE3 #E35B68

square

#ACE35B #5BE3D6 #925BE3 #E35B68

split-complementary

#ACE35B #5B68E3 #D65BE3

monochromatic

#6FA71D #92DA27 #ACE35B #C6EC8F #E1F5C4

Accessibility & contrast

On white

1.51

#ACE35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.89

#ACE35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE35B

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE35B	#FFFFFF	#000000	##000000
##ACE35B	1.00	1.51	13.89	13.89
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.89	21.00	1.00	1.00
##000000	13.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44C

Deuteranopia (green-blind)

#E6D165

Tritanopia (blue-blind)

#B1DAC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #ace35b;
/* rgb */ color: rgb(172, 227, 91);
/* oklch */ color: oklch(85.1% 0.175 128.2);

Tailwind

colors: {
  custom: {
    50: '#c8ec8e',
    500: '#ace35b',
    950: '#000000',
  },
}

SCSS

$custom: #ace35b;
$custom-light: #c8ec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ace35b",
  "rgb": {
    "r": 172,
    "g": 227,
    "b": 91
  },
  "hsl": {
    "h": 84.265,
    "s": 70.833,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85075,
    "c": 0.17483,
    "h": 128.2
  },
  "luminance": 0.64464
}

Semantic roles & 50–950 ramp

primary

#ACE35B

secondary

#6639A9

accent

#13D360

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE35B

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

Preview Lab → · Contrast checker → · Palette generator →