#A6C451#A6C451

#A6C451 is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 77.5% C 0.146 H 122.2°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#A6C451
RGB	rgb(166, 196, 81)
HSL	hsl(76, 49%, 54%)
HSV	hsv(76, 59%, 77%)
CMYK	cmyk(15.3%, 0%, 58.7%, 23.1%)
CIE-LAB	lab(74.94, -27.06, 53.19)
CIE-LCH	lch(74.94, 59.67, 116.96°)
OKLab	oklab(77.46% -0.0775 0.1233)
OKLCH	oklch(77.46% 0.146 122.2)
XYZ	xyz(36.9513, 48.1809, 15.1361)
Luminance	0.4818 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C451 #6F51C4

analogous

#C4A951 #A6C451 #6DC451

triadic

#A6C451 #51A6C4 #C451A6

tetradic

#A6C451 #51C4A9 #6F51C4 #C4516D

square

#A6C451 #51C4A9 #6F51C4 #C4516D

split-complementary

#A6C451 #516DC4 #A951C4

monochromatic

#607327 #85A137 #A6C451 #BDD37F #D5E3AC

Accessibility & contrast

On white

1.97

#A6C451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#A6C451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C451

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C451	#FFFFFF	#000000	##000000
##A6C451	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB944

Deuteranopia (green-blind)

#CBB859

Tritanopia (blue-blind)

#AEBBAB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #a6c451;
/* rgb */ color: rgb(166, 196, 81);
/* oklch */ color: oklch(77.5% 0.146 122.2);

Tailwind

colors: {
  custom: {
    50: '#c3d686',
    500: '#a6c451',
    950: '#000000',
  },
}

SCSS

$custom: #a6c451;
$custom-light: #c3d686;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c451",
  "rgb": {
    "r": 166,
    "g": 196,
    "b": 81
  },
  "hsl": {
    "h": 75.652,
    "s": 49.356,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77464,
    "c": 0.14565,
    "h": 122.2
  },
  "luminance": 0.48181
}

Semantic roles & 50–950 ramp

primary

#A6C451

secondary

#ADA0D1

accent

#4FD973

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#13140B

muted

#82837C

Preview Lab

Preview with #A6C451

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

Preview Lab → · Contrast checker → · Palette generator →