#ACC051#ACC051

#ACC051 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 77.0% C 0.138 H 118.3°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#ACC051
RGB	rgb(172, 192, 81)
HSL	hsl(71, 47%, 54%)
HSV	hsv(71, 58%, 75%)
CMYK	cmyk(10.4%, 0%, 57.8%, 24.7%)
CIE-LAB	lab(74.23, -22.70, 52.51)
CIE-LCH	lch(74.23, 57.20, 113.38°)
OKLab	oklab(77% -0.0657 0.1218)
OKLCH	oklch(77% 0.138 118.3)
XYZ	xyz(37.3486, 47.0643, 14.8998)
Luminance	0.4706 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC051 #6551C0

analogous

#C09C51 #ACC051 #74C051

triadic

#ACC051 #51ACC0 #C051AC

tetradic

#ACC051 #51C09C #6551C0 #C05174

square

#ACC051 #51C09C #6551C0 #C05174

split-complementary

#ACC051 #5174C0 #9C51C0

monochromatic

#626F28 #8A9B38 #ACC051 #C1D07E #D7E1AB

Accessibility & contrast

On white

2.02

#ACC051 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#ACC051 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC051

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC051	#FFFFFF	#000000	##000000
##ACC051	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB645

Deuteranopia (green-blind)

#C9B758

Tritanopia (blue-blind)

#B5B6A8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc051;
/* rgb */ color: rgb(172, 192, 81);
/* oklch */ color: oklch(77.0% 0.138 118.3);

Tailwind

colors: {
  custom: {
    50: '#c7d386',
    500: '#acc051',
    950: '#000000',
  },
}

SCSS

$custom: #acc051;
$custom-light: #c7d386;
$custom-dark: #000000;

JSON

{
  "hex": "#acc051",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 81
  },
  "hsl": {
    "h": 70.811,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77002,
    "c": 0.13834,
    "h": 118.3
  },
  "luminance": 0.47064
}

Semantic roles & 50–950 ramp

primary

#ACC051

secondary

#A79FCE

accent

#51D669

background

#FCFCF8

surface

#F8F9F0

border

#D1D2CB

text

#13140B

muted

#82827C

Preview Lab

Preview with #ACC051

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

Preview Lab → · Contrast checker → · Palette generator →