#ACC657#ACC657

#ACC657 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 78.4% C 0.141 H 120.8°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#ACC657
RGB	rgb(172, 198, 87)
HSL	hsl(74, 49%, 56%)
HSV	hsv(74, 56%, 78%)
CMYK	cmyk(13.1%, 0%, 56.1%, 22.4%)
CIE-LAB	lab(75.98, -25.13, 51.77)
CIE-LCH	lch(75.98, 57.54, 115.89°)
OKLab	oklab(78.42% -0.0719 0.1208)
OKLCH	oklch(78.42% 0.141 120.8)
XYZ	xyz(38.9280, 49.8470, 16.5856)
Luminance	0.4985 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC657 #7157C6

analogous

#C6A857 #ACC657 #74C657

triadic

#ACC657 #57ACC6 #C657AC

tetradic

#ACC657 #57C6A8 #7157C6 #C65774

square

#ACC657 #57C6A8 #7157C6 #C65774

split-complementary

#ACC657 #5774C6 #A857C6

monochromatic

#677929 #8DA739 #ACC657 #C3D685 #D9E5B2

Accessibility & contrast

On white

1.91

#ACC657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#ACC657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC657

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC657	#FFFFFF	#000000	##000000
##ACC657	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC4C

Deuteranopia (green-blind)

#CEBB5E

Tritanopia (blue-blind)

#B4BDAE

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #acc657;
/* rgb */ color: rgb(172, 198, 87);
/* oklch */ color: oklch(78.4% 0.141 120.8);

Tailwind

colors: {
  custom: {
    50: '#c7d78a',
    500: '#acc657',
    950: '#000000',
  },
}

SCSS

$custom: #acc657;
$custom-light: #c7d78a;
$custom-dark: #000000;

JSON

{
  "hex": "#acc657",
  "rgb": {
    "r": 172,
    "g": 198,
    "b": 87
  },
  "hsl": {
    "h": 74.054,
    "s": 49.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78421,
    "c": 0.1406,
    "h": 120.8
  },
  "luminance": 0.49847
}

Semantic roles & 50–950 ramp

primary

#ACC657

secondary

#B0A5D3

accent

#4FD96F

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#13140C

muted

#82837D

Preview Lab

Preview with #ACC657

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

Preview Lab → · Contrast checker → · Palette generator →