#ACCF51#ACCF51

#ACCF51 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.4% C 0.157 H 123.1°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#ACCF51
RGB	rgb(172, 207, 81)
HSL	hsl(77, 57%, 56%)
HSV	hsv(77, 61%, 81%)
CMYK	cmyk(16.9%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(78.46, -29.93, 57.20)
CIE-LCH	lch(78.46, 64.55, 117.62°)
OKLab	oklab(80.4% -0.0859 0.1317)
OKLCH	oklch(80.4% 0.157 123.1)
XYZ	xyz(40.8116, 53.9902, 16.0541)
Luminance	0.5399 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACCF51 #7451CF

analogous

#CFB351 #ACCF51 #6DCF51

triadic

#ACCF51 #51ACCF #CF51AC

tetradic

#ACCF51 #51CFB3 #7451CF #CF516D

square

#ACCF51 #51CFB3 #7451CF #CF516D

split-complementary

#ACCF51 #516DCF #B351CF

monochromatic

#688224 #8EB231 #ACCF51 #C3DC81 #DAE9B1

Accessibility & contrast

On white

1.78

#ACCF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#ACCF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACCF51

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACCF51	#FFFFFF	#000000	##000000
##ACCF51	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC342

Deuteranopia (green-blind)

#D6C25A

Tritanopia (blue-blind)

#B4C5B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #accf51;
/* rgb */ color: rgb(172, 207, 81);
/* oklch */ color: oklch(80.4% 0.157 123.1);

Tailwind

colors: {
  custom: {
    50: '#c7dd87',
    500: '#accf51',
    950: '#000000',
  },
}

SCSS

$custom: #accf51;
$custom-light: #c7dd87;
$custom-dark: #000000;

JSON

{
  "hex": "#accf51",
  "rgb": {
    "r": 172,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 76.667,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.804,
    "c": 0.15725,
    "h": 123.1
  },
  "luminance": 0.5399
}

Semantic roles & 50–950 ramp

primary

#ACCF51

secondary

#513B89

accent

#48E072

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ACCF51

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

Preview Lab → · Contrast checker → · Palette generator →