#A5BB1B#A5BB1B

#A5BB1B is a light, vivid yellow. Relative luminance 0.436; OKLCH L 75.0% C 0.168 H 118.1°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#A5BB1B
RGB	rgb(165, 187, 27)
HSL	hsl(68, 75%, 42%)
HSV	hsv(68, 86%, 73%)
CMYK	cmyk(11.8%, 0%, 85.6%, 26.7%)
CIE-LAB	lab(71.97, -26.06, 69.00)
CIE-LCH	lch(71.97, 73.76, 110.69°)
OKLab	oklab(74.95% -0.0792 0.1485)
OKLCH	oklch(74.95% 0.168 118.1)
XYZ	xyz(33.4861, 43.6195, 7.6920)
Luminance	0.4362 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5BB1B #311BBB

analogous

#BB811B #A5BB1B #55BB1B

triadic

#A5BB1B #1BA5BB #BB1BA5

tetradic

#A5BB1B #1BBB81 #311BBB #BB1B55

square

#A5BB1B #1BBB81 #311BBB #BB1B55

split-complementary

#A5BB1B #1B55BB #811BBB

monochromatic

#47500C #768613 #A5BB1B #C9E132 #D7E967

Accessibility & contrast

On white

2.16

#A5BB1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#A5BB1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5BB1B

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5BB1B	#FFFFFF	#000000	##000000
##A5BB1B	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#C6B12E

Tritanopia (blue-blind)

#B0B09F

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a5bb1b;
/* rgb */ color: rgb(165, 187, 27);
/* oklch */ color: oklch(75.0% 0.168 118.1);

Tailwind

colors: {
  custom: {
    50: '#c4cf6a',
    500: '#a5bb1b',
    950: '#000000',
  },
}

SCSS

$custom: #a5bb1b;
$custom-light: #c4cf6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a5bb1b",
  "rgb": {
    "r": 165,
    "g": 187,
    "b": 27
  },
  "hsl": {
    "h": 68.25,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.74952,
    "c": 0.16834,
    "h": 118.1
  },
  "luminance": 0.43619
}

Semantic roles & 50–950 ramp

primary

#A5BB1B

secondary

#7263CE

accent

#36F150

background

#FCFCF6

surface

#F8F9EC

border

#D1D2C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A5BB1B

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

Preview Lab → · Contrast checker → · Palette generator →