#A4BF51#A4BF51

#A4BF51 is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 76.2% C 0.140 H 121.4°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#A4BF51
RGB	rgb(164, 191, 81)
HSL	hsl(75, 46%, 53%)
HSV	hsv(75, 58%, 75%)
CMYK	cmyk(14.1%, 0%, 57.6%, 25.1%)
CIE-LAB	lab(73.38, -25.44, 51.40)
CIE-LCH	lch(73.38, 57.35, 116.33°)
OKLab	oklab(76.18% -0.0729 0.1195)
OKLCH	oklch(76.18% 0.14 121.4)
XYZ	xyz(35.4262, 45.7482, 14.7470)
Luminance	0.4575 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4BF51 #6C51BF

analogous

#BFA351 #A4BF51 #6DBF51

triadic

#A4BF51 #51A4BF #BF51A4

tetradic

#A4BF51 #51BFA3 #6C51BF #BF516D

square

#A4BF51 #51BFA3 #6C51BF #BF516D

split-complementary

#A4BF51 #516DBF #A351BF

monochromatic

#5C6D28 #829A39 #A4BF51 #BBCF7E #D3E0AA

Accessibility & contrast

On white

2.07

#A4BF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#A4BF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4BF51

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4BF51	#FFFFFF	#000000	##000000
##A4BF51	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB545

Deuteranopia (green-blind)

#C6B458

Tritanopia (blue-blind)

#ACB6A7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a4bf51;
/* rgb */ color: rgb(164, 191, 81);
/* oklch */ color: oklch(76.2% 0.140 121.4);

Tailwind

colors: {
  custom: {
    50: '#c1d286',
    500: '#a4bf51',
    950: '#000000',
  },
}

SCSS

$custom: #a4bf51;
$custom-light: #c1d286;
$custom-dark: #000000;

JSON

{
  "hex": "#a4bf51",
  "rgb": {
    "r": 164,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 74.727,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76176,
    "c": 0.13998,
    "h": 121.4
  },
  "luminance": 0.45748
}

Semantic roles & 50–950 ramp

primary

#A4BF51

secondary

#AA9ECE

accent

#52D672

background

#FCFCF8

surface

#F8F9F0

border

#D1D2CB

text

#13140B

muted

#82827C

Preview Lab

Preview with #A4BF51

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

Preview Lab → · Contrast checker → · Palette generator →