#AFFC63#AFFC63

#AFFC63 is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.1% C 0.199 H 131.9°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#AFFC63
RGB	rgb(175, 252, 99)
HSL	hsl(90, 96%, 69%)
HSV	hsv(90, 61%, 99%)
CMYK	cmyk(30.6%, 0%, 60.7%, 1.2%)
CIE-LAB	lab(91.52, -47.45, 64.08)
CIE-LCH	lch(91.52, 79.74, 126.52°)
OKLab	oklab(91.08% -0.1329 0.1484)
OKLCH	oklch(91.08% 0.199 131.9)
XYZ	xyz(54.7410, 79.6338, 24.2886)
Luminance	0.7964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFFC63 #B063FC

analogous

#FBFC63 #AFFC63 #63FC64

triadic

#AFFC63 #63AFFC #FC63AF

tetradic

#AFFC63 #63FBFC #B063FC #FC6463

square

#AFFC63 #63FBFC #B063FC #FC6463

split-complementary

#AFFC63 #6463FC #FC63FB

monochromatic

#72E004 #90FB27 #AFFC63 #CEFD9F #EDFEDB

Accessibility & contrast

On white

1.24

#AFFC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#AFFC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFFC63

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFFC63	#FFFFFF	#000000	##000000
##AFFC63	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB51

Deuteranopia (green-blind)

#FBE56F

Tritanopia (blue-blind)

#B1F2DC

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #affc63;
/* rgb */ color: rgb(175, 252, 99);
/* oklch */ color: oklch(91.1% 0.199 131.9);

Tailwind

colors: {
  custom: {
    50: '#cbfe95',
    500: '#affc63',
    950: '#000000',
  },
}

SCSS

$custom: #affc63;
$custom-light: #cbfe95;
$custom-dark: #000000;

JSON

{
  "hex": "#affc63",
  "rgb": {
    "r": 175,
    "g": 252,
    "b": 99
  },
  "hsl": {
    "h": 90.196,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.91076,
    "c": 0.19918,
    "h": 131.9
  },
  "luminance": 0.79636
}

Semantic roles & 50–950 ramp

primary

#AFFC63

secondary

#822DD6

accent

#00E673

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180E

muted

#83867F

Preview Lab

Preview with #AFFC63

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

Preview Lab → · Contrast checker → · Palette generator →