#A5B52B#A5B52B

#A5B52B is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.7% C 0.155 H 116.2°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#A5B52B
RGB	rgb(165, 181, 43)
HSL	hsl(67, 62%, 44%)
HSV	hsv(67, 76%, 71%)
CMYK	cmyk(8.8%, 0%, 76.2%, 29%)
CIE-LAB	lab(70.33, -22.56, 63.27)
CIE-LCH	lch(70.33, 67.17, 109.62°)
OKLab	oklab(73.65% -0.0685 0.139)
OKLCH	oklch(73.65% 0.155 116.2)
XYZ	xyz(32.4778, 41.2220, 8.5308)
Luminance	0.4122 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5B52B #3B2BB5

analogous

#B5802B #A5B52B #60B52B

triadic

#A5B52B #2BA5B5 #B52BA5

tetradic

#A5B52B #2BB580 #3B2BB5 #B52B60

square

#A5B52B #2BB580 #3B2BB5 #B52B60

split-complementary

#A5B52B #2B60B5 #802BB5

monochromatic

#4B5214 #78841F #A5B52B #C4D449 #D4E07B

Accessibility & contrast

On white

2.27

#A5B52B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#A5B52B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5B52B

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5B52B	#FFFFFF	#000000	##000000
##A5B52B	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB06

Deuteranopia (green-blind)

#C1AD37

Tritanopia (blue-blind)

#B0AA9B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a5b52b;
/* rgb */ color: rgb(165, 181, 43);
/* oklch */ color: oklch(73.7% 0.155 116.2);

Tailwind

colors: {
  custom: {
    50: '#c3cb70',
    500: '#a5b52b',
    950: '#000000',
  },
}

SCSS

$custom: #a5b52b;
$custom-light: #c3cb70;
$custom-dark: #000000;

JSON

{
  "hex": "#a5b52b",
  "rgb": {
    "r": 165,
    "g": 181,
    "b": 43
  },
  "hsl": {
    "h": 66.957,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.73652,
    "c": 0.15493,
    "h": 116.2
  },
  "luminance": 0.41221
}

Semantic roles & 50–950 ramp

primary

#A5B52B

secondary

#7E74C8

accent

#43E556

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A5B52B

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

Preview Lab → · Contrast checker → · Palette generator →