#AFCB3B#AFCB3B

#AFCB3B is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.5% C 0.167 H 120.0°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#AFCB3B
RGB	rgb(175, 203, 59)
HSL	hsl(72, 58%, 51%)
HSV	hsv(72, 71%, 80%)
CMYK	cmyk(13.8%, 0%, 70.9%, 20.4%)
CIE-LAB	lab(77.37, -28.29, 64.81)
CIE-LCH	lch(77.37, 70.72, 113.58°)
OKLab	oklab(79.52% -0.0835 0.1446)
OKLCH	oklch(79.52% 0.167 120)
XYZ	xyz(39.8253, 52.1418, 12.1032)
Luminance	0.5214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCB3B #573BCB

analogous

#CB9F3B #AFCB3B #67CB3B

triadic

#AFCB3B #3BAFCB #CB3BAF

tetradic

#AFCB3B #3BCB9F #573BCB #CB3B67

square

#AFCB3B #3BCB9F #573BCB #CB3B67

split-complementary

#AFCB3B #3B67CB #9F3BCB

monochromatic

#5F6E1D #889F2A #AFCB3B #C3D86B #D6E59C

Accessibility & contrast

On white

1.84

#AFCB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#AFCB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCB3B

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCB3B	#FFFFFF	#000000	##000000
##AFCB3B	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF22

Deuteranopia (green-blind)

#D4BF47

Tritanopia (blue-blind)

#B9C0AF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #afcb3b;
/* rgb */ color: rgb(175, 203, 59);
/* oklch */ color: oklch(79.5% 0.167 120.0);

Tailwind

colors: {
  custom: {
    50: '#cada7a',
    500: '#afcb3b',
    950: '#000000',
  },
}

SCSS

$custom: #afcb3b;
$custom-light: #cada7a;
$custom-dark: #000000;

JSON

{
  "hex": "#afcb3b",
  "rgb": {
    "r": 175,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 71.667,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7952,
    "c": 0.16699,
    "h": 120
  },
  "luminance": 0.52142
}

Semantic roles & 50–950 ramp

primary

#AFCB3B

secondary

#403378

accent

#47E165

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #AFCB3B

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

Preview Lab → · Contrast checker → · Palette generator →