#A7C640#A7C640

#A7C640 is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.8% C 0.161 H 121.5°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#A7C640
RGB	rgb(167, 198, 64)
HSL	hsl(74, 54%, 51%)
HSV	hsv(74, 68%, 78%)
CMYK	cmyk(15.7%, 0%, 67.7%, 22.4%)
CIE-LAB	lab(75.44, -28.85, 60.83)
CIE-LCH	lch(75.44, 67.33, 115.37°)
OKLab	oklab(77.84% -0.0841 0.1372)
OKLCH	oklch(77.84% 0.161 121.5)
XYZ	xyz(37.0564, 48.9738, 12.3502)
Luminance	0.4897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7C640 #5F40C6

analogous

#C6A240 #A7C640 #64C640

triadic

#A7C640 #40A7C6 #C640A7

tetradic

#A7C640 #40C6A2 #5F40C6 #C64064

square

#A7C640 #40C6A2 #5F40C6 #C64064

split-complementary

#A7C640 #4064C6 #A240C6

monochromatic

#5A6C20 #829B2E #A7C640 #BDD46F #D2E29E

Accessibility & contrast

On white

1.95

#A7C640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#A7C640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7C640

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7C640	#FFFFFF	#000000	##000000
##A7C640	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA2C

Deuteranopia (green-blind)

#CEBA4A

Tritanopia (blue-blind)

#B0BCAB

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a7c640;
/* rgb */ color: rgb(167, 198, 64);
/* oklch */ color: oklch(77.8% 0.161 121.5);

Tailwind

colors: {
  custom: {
    50: '#c4d77c',
    500: '#a7c640',
    950: '#000000',
  },
}

SCSS

$custom: #a7c640;
$custom-light: #c4d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#a7c640",
  "rgb": {
    "r": 167,
    "g": 198,
    "b": 64
  },
  "hsl": {
    "h": 73.881,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.77836,
    "c": 0.16097,
    "h": 121.5
  },
  "luminance": 0.48974
}

Semantic roles & 50–950 ramp

primary

#A7C640

secondary

#A193CE

accent

#4ADD6C

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A7C640

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

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