#A7CA31#A7CA31

#A7CA31 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.7% C 0.175 H 122.1°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#A7CA31
RGB	rgb(167, 202, 49)
HSL	hsl(74, 61%, 49%)
HSV	hsv(74, 76%, 79%)
CMYK	cmyk(17.3%, 0%, 75.7%, 20.8%)
CIE-LAB	lab(76.48, -31.55, 67.15)
CIE-LCH	lch(76.48, 74.19, 115.17°)
OKLab	oklab(78.65% -0.0929 0.1481)
OKLCH	oklch(78.65% 0.175 122.1)
XYZ	xyz(37.6118, 50.6782, 10.7055)
Luminance	0.5068 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7CA31 #5431CA

analogous

#CAA031 #A7CA31 #5BCA31

triadic

#A7CA31 #31A7CA #CA31A7

tetradic

#A7CA31 #31CAA0 #5431CA #CA315B

square

#A7CA31 #31CAA0 #5431CA #CA315B

split-complementary

#A7CA31 #315BCA #A031CA

monochromatic

#566719 #7E9925 #A7CA31 #BDD860 #D1E491

Accessibility & contrast

On white

1.89

#A7CA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#A7CA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7CA31

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7CA31	#FFFFFF	#000000	##000000
##A7CA31	1.00	1.89	11.14	11.14
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD08

Deuteranopia (green-blind)

#D2BD40

Tritanopia (blue-blind)

#B0BFAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a7ca31;
/* rgb */ color: rgb(167, 202, 49);
/* oklch */ color: oklch(78.7% 0.175 122.1);

Tailwind

colors: {
  custom: {
    50: '#c5da75',
    500: '#a7ca31',
    950: '#000000',
  },
}

SCSS

$custom: #a7ca31;
$custom-light: #c5da75;
$custom-dark: #000000;

JSON

{
  "hex": "#a7ca31",
  "rgb": {
    "r": 167,
    "g": 202,
    "b": 49
  },
  "hsl": {
    "h": 73.725,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78653,
    "c": 0.17483,
    "h": 122.1
  },
  "luminance": 0.50678
}

Semantic roles & 50–950 ramp

primary

#A7CA31

secondary

#3D2E72

accent

#44E468

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131409

muted

#83837D

Preview Lab

Preview with #A7CA31

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

Preview Lab → · Contrast checker → · Palette generator →