#AFB31B#AFB31B

#AFB31B is a light, vivid yellow. Relative luminance 0.414; OKLCH L 73.9% C 0.157 H 111.3°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#AFB31B
RGB	rgb(175, 179, 27)
HSL	hsl(62, 74%, 40%)
HSV	hsv(62, 85%, 70%)
CMYK	cmyk(2.2%, 0%, 84.9%, 29.8%)
CIE-LAB	lab(70.48, -17.82, 68.06)
CIE-LCH	lch(70.48, 70.36, 104.67°)
OKLab	oklab(73.94% -0.0571 0.1461)
OKLCH	oklch(73.94% 0.157 111.3)
XYZ	xyz(33.9984, 41.4342, 7.2434)
Luminance	0.4143 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFB31B #1F1BB3

analogous

#B36B1B #AFB31B #63B31B

triadic

#AFB31B #1BAFB3 #B31BAF

tetradic

#AFB31B #1BB36B #1F1BB3 #B31B63

square

#AFB31B #1BB36B #1F1BB3 #B31B63

split-complementary

#AFB31B #1B63B3 #6B1BB3

monochromatic

#47490B #7B7E13 #AFB31B #DADF2C #E4E761

Accessibility & contrast

On white

2.26

#AFB31B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#AFB31B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFB31B

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFB31B	#FFFFFF	#000000	##000000
##AFB31B	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C3AE2C

Tritanopia (blue-blind)

#BCA799

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #afb31b;
/* rgb */ color: rgb(175, 179, 27);
/* oklch */ color: oklch(73.9% 0.157 111.3);

Tailwind

colors: {
  custom: {
    50: '#cbc969',
    500: '#afb31b',
    950: '#000000',
  },
}

SCSS

$custom: #afb31b;
$custom-light: #cbc969;
$custom-dark: #000000;

JSON

{
  "hex": "#afb31b",
  "rgb": {
    "r": 175,
    "g": 179,
    "b": 27
  },
  "hsl": {
    "h": 61.579,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.73941,
    "c": 0.15683,
    "h": 111.3
  },
  "luminance": 0.41433
}

Semantic roles & 50–950 ramp

primary

#AFB31B

secondary

#615ECC

accent

#37F03C

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141307

muted

#83827A

Preview Lab

Preview with #AFB31B

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

Preview Lab → · Contrast checker → · Palette generator →