#A4B538#A4B538

#A4B538 is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.7% C 0.147 H 116.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#A4B538
RGB	rgb(164, 181, 56)
HSL	hsl(68, 53%, 46%)
HSV	hsv(68, 69%, 71%)
CMYK	cmyk(9.4%, 0%, 69.1%, 29%)
CIE-LAB	lab(70.33, -22.32, 58.67)
CIE-LCH	lch(70.33, 62.77, 110.83°)
OKLab	oklab(73.66% -0.0666 0.1315)
OKLCH	oklch(73.66% 0.147 116.9)
XYZ	xyz(32.5483, 41.2262, 9.9834)
Luminance	0.4123 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B538 #4938B5

analogous

#B58838 #A4B538 #66B538

triadic

#A4B538 #38A4B5 #B538A4

tetradic

#A4B538 #38B588 #4938B5 #B53866

square

#A4B538 #38B588 #4938B5 #B53866

split-complementary

#A4B538 #3866B5 #8838B5

monochromatic

#4F581B #7A862A #A4B538 #BECD5D #D1DB8C

Accessibility & contrast

On white

2.27

#A4B538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#A4B538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B538

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B538	#FFFFFF	#000000	##000000
##A4B538	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB24

Deuteranopia (green-blind)

#C0AD42

Tritanopia (blue-blind)

#AEAB9C

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a4b538;
/* rgb */ color: rgb(164, 181, 56);
/* oklch */ color: oklch(73.7% 0.147 116.9);

Tailwind

colors: {
  custom: {
    50: '#c2cb76',
    500: '#a4b538',
    950: '#000000',
  },
}

SCSS

$custom: #a4b538;
$custom-light: #c2cb76;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b538",
  "rgb": {
    "r": 164,
    "g": 181,
    "b": 56
  },
  "hsl": {
    "h": 68.16,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.7366,
    "c": 0.14741,
    "h": 116.9
  },
  "luminance": 0.41226
}

Semantic roles & 50–950 ramp

primary

#A4B538

secondary

#8C83C6

accent

#4CDC5F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A4B538

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

Preview Lab → · Contrast checker → · Palette generator →