#A7CF37#A7CF37

#A7CF37 is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 79.8% C 0.177 H 123.5°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#A7CF37
RGB	rgb(167, 207, 55)
HSL	hsl(76, 61%, 51%)
HSV	hsv(76, 73%, 81%)
CMYK	cmyk(19.3%, 0%, 73.4%, 18.8%)
CIE-LAB	lab(77.94, -33.58, 66.58)
CIE-LCH	lch(77.94, 74.57, 116.76°)
OKLab	oklab(79.84% -0.0979 0.1479)
OKLCH	oklch(79.84% 0.177 123.5)
XYZ	xyz(38.9392, 53.1167, 11.8148)
Luminance	0.5312 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7CF37 #5F37CF

analogous

#CFAB37 #A7CF37 #5BCF37

triadic

#A7CF37 #37A7CF #CF37A7

tetradic

#A7CF37 #37CFAB #5F37CF #CF375B

square

#A7CF37 #37CFAB #5F37CF #CF375B

split-complementary

#A7CF37 #375BCF #AB37CF

monochromatic

#5A711B #82A227 #A7CF37 #BDDB68 #D2E79A

Accessibility & contrast

On white

1.81

#A7CF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#A7CF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7CF37

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7CF37	#FFFFFF	#000000	##000000
##A7CF37	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC217

Deuteranopia (green-blind)

#D6C045

Tritanopia (blue-blind)

#AFC5B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a7cf37;
/* rgb */ color: rgb(167, 207, 55);
/* oklch */ color: oklch(79.8% 0.177 123.5);

Tailwind

colors: {
  custom: {
    50: '#c5dd78',
    500: '#a7cf37',
    950: '#000000',
  },
}

SCSS

$custom: #a7cf37;
$custom-light: #c5dd78;
$custom-dark: #000000;

JSON

{
  "hex": "#a7cf37",
  "rgb": {
    "r": 167,
    "g": 207,
    "b": 55
  },
  "hsl": {
    "h": 75.789,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79844,
    "c": 0.17739,
    "h": 123.5
  },
  "luminance": 0.53117
}

Semantic roles & 50–950 ramp

primary

#A7CF37

secondary

#44317A

accent

#43E46E

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A7CF37

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

Preview Lab → · Contrast checker → · Palette generator →