#A4B839#A4B839

#A4B839 is a light, vivid yellow. Relative luminance 0.425; OKLCH L 74.4% C 0.150 H 118.0°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#A4B839
RGB	rgb(164, 184, 57)
HSL	hsl(69, 53%, 47%)
HSV	hsv(69, 69%, 72%)
CMYK	cmyk(10.9%, 0%, 69%, 27.8%)
CIE-LAB	lab(71.19, -23.74, 59.15)
CIE-LCH	lch(71.19, 63.73, 111.87°)
OKLab	oklab(74.35% -0.0705 0.1327)
OKLCH	oklch(74.35% 0.15 118)
XYZ	xyz(33.1895, 42.4692, 10.3190)
Luminance	0.4247 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B839 #4D39B8

analogous

#B88D39 #A4B839 #64B839

triadic

#A4B839 #39A4B8 #B839A4

tetradic

#A4B839 #39B88D #4D39B8 #B83964

square

#A4B839 #39B88D #4D39B8 #B83964

split-complementary

#A4B839 #3964B8 #8D39B8

monochromatic

#515B1C #7A892B #A4B839 #BDCE60 #D0DC8F

Accessibility & contrast

On white

2.21

#A4B839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#A4B839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B839

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B839	#FFFFFF	#000000	##000000
##A4B839	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE25

Deuteranopia (green-blind)

#C2AF43

Tritanopia (blue-blind)

#AEAE9F

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a4b839;
/* rgb */ color: rgb(164, 184, 57);
/* oklch */ color: oklch(74.4% 0.150 118.0);

Tailwind

colors: {
  custom: {
    50: '#c2cd77',
    500: '#a4b839',
    950: '#000000',
  },
}

SCSS

$custom: #a4b839;
$custom-light: #c2cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b839",
  "rgb": {
    "r": 164,
    "g": 184,
    "b": 57
  },
  "hsl": {
    "h": 69.449,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.74353,
    "c": 0.15022,
    "h": 118
  },
  "luminance": 0.42469
}

Semantic roles & 50–950 ramp

primary

#A4B839

secondary

#9086C7

accent

#4CDC62

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #A4B839

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

Preview Lab → · Contrast checker → · Palette generator →