#AFE57B#AFE57B

#AFE57B is a very light, vivid yellow-green. Relative luminance 0.666; OKLCH L 86.1% C 0.147 H 131.0°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#AFE57B
RGB	rgb(175, 229, 123)
HSL	hsl(91, 67%, 69%)
HSV	hsv(91, 46%, 90%)
CMYK	cmyk(23.6%, 0%, 46.3%, 10.2%)
CIE-LAB	lab(85.29, -34.94, 45.98)
CIE-LCH	lch(85.29, 57.75, 127.24°)
OKLab	oklab(86.11% -0.0966 0.111)
OKLCH	oklch(86.11% 0.147 131)
XYZ	xyz(49.2730, 66.5815, 28.9906)
Luminance	0.6658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.36

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE57B #B17BE5

analogous

#E4E57B #AFE57B #7BE57C

triadic

#AFE57B #7BAFE5 #E57BAF

tetradic

#AFE57B #7BE4E5 #B17BE5 #E57C7B

square

#AFE57B #7BE4E5 #B17BE5 #E57C7B

split-complementary

#AFE57B #7C7BE5 #E57BE4

monochromatic

#71C026 #90DB48 #AFE57B #CEEFAE #EDF9E1

Accessibility & contrast

On white

1.47

#AFE57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#AFE57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE57B

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE57B	#FFFFFF	#000000	##000000
##AFE57B	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD872

Deuteranopia (green-blind)

#E5D481

Tritanopia (blue-blind)

#B2DDCC

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #afe57b;
/* rgb */ color: rgb(175, 229, 123);
/* oklch */ color: oklch(86.1% 0.147 131.0);

Tailwind

colors: {
  custom: {
    50: '#c9eda3',
    500: '#afe57b',
    950: '#000000',
  },
}

SCSS

$custom: #afe57b;
$custom-light: #c9eda3;
$custom-dark: #000000;

JSON

{
  "hex": "#afe57b",
  "rgb": {
    "r": 175,
    "g": 229,
    "b": 123
  },
  "hsl": {
    "h": 90.566,
    "s": 67.089,
    "l": 69.02
  },
  "oklch": {
    "l": 0.86111,
    "c": 0.14712,
    "h": 131
  },
  "luminance": 0.66583
}

Semantic roles & 50–950 ramp

primary

#AFE57B

secondary

#8347BD

accent

#17CF74

background

#FEFFFC

surface

#FAFEF6

border

#D3D6D0

text

#13160F

muted

#838580

Preview Lab

Preview with #AFE57B

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

Preview Lab → · Contrast checker → · Palette generator →