#AFE37B#AFE37B

#AFE37B is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.7% C 0.144 H 130.7°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#AFE37B
RGB	rgb(175, 227, 123)
HSL	hsl(90, 65%, 69%)
HSV	hsv(90, 46%, 89%)
CMYK	cmyk(22.9%, 0%, 45.8%, 11%)
CIE-LAB	lab(84.73, -34.02, 45.28)
CIE-LCH	lch(84.73, 56.64, 126.92°)
OKLab	oklab(85.66% -0.094 0.1094)
OKLCH	oklch(85.66% 0.144 130.7)
XYZ	xyz(48.7228, 65.4811, 28.8072)
Luminance	0.6548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.85

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE37B #AF7BE3

analogous

#E3E37B #AFE37B #7BE37B

triadic

#AFE37B #7BAFE3 #E37BAF

tetradic

#AFE37B #7BE3E3 #AF7BE3 #E37B7B

square

#AFE37B #7BE3E3 #AF7BE3 #E37B7B

split-complementary

#AFE37B #7B7BE3 #E37BE3

monochromatic

#72BC28 #90D849 #AFE37B #CEEEAD #ECF8E0

Accessibility & contrast

On white

1.49

#AFE37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#AFE37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE37B

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE37B	#FFFFFF	#000000	##000000
##AFE37B	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD672

Deuteranopia (green-blind)

#E4D281

Tritanopia (blue-blind)

#B2DBCA

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #afe37b;
/* rgb */ color: rgb(175, 227, 123);
/* oklch */ color: oklch(85.7% 0.144 130.7);

Tailwind

colors: {
  custom: {
    50: '#c9eca3',
    500: '#afe37b',
    950: '#000000',
  },
}

SCSS

$custom: #afe37b;
$custom-light: #c9eca3;
$custom-dark: #000000;

JSON

{
  "hex": "#afe37b",
  "rgb": {
    "r": 175,
    "g": 227,
    "b": 123
  },
  "hsl": {
    "h": 90,
    "s": 65,
    "l": 68.627
  },
  "oklch": {
    "l": 0.85658,
    "c": 0.14427,
    "h": 130.7
  },
  "luminance": 0.65482
}

Semantic roles & 50–950 ramp

primary

#AFE37B

secondary

#8148BA

accent

#19CD73

background

#FEFEFC

surface

#FAFDF6

border

#D3D5D0

text

#13160F

muted

#838480

Preview Lab

Preview with #AFE37B

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

Preview Lab → · Contrast checker → · Palette generator →