#CFEF8B#CFEF8B

#CFEF8B is a very light, vivid yellow-green. Relative luminance 0.769; OKLCH L 90.7% C 0.131 H 123.5°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF8B
RGB	rgb(207, 239, 139)
HSL	hsl(79, 76%, 74%)
HSV	hsv(79, 42%, 94%)
CMYK	cmyk(13.4%, 0%, 41.8%, 6.3%)
CIE-LAB	lab(90.26, -26.11, 44.87)
CIE-LCH	lch(90.26, 51.91, 120.20°)
OKLab	oklab(90.69% -0.0722 0.1091)
OKLCH	oklch(90.69% 0.131 123.5)
XYZ	xyz(61.2587, 76.8623, 36.0297)
Luminance	0.7686 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF8B #AB8BEF

analogous

#EFDD8B #CFEF8B #9DEF8B

triadic

#CFEF8B #8BCFEF #EF8BCF

tetradic

#CFEF8B #8BEFDD #AB8BEF #EF8B9D

square

#CFEF8B #8BEFDD #AB8BEF #EF8B9D

split-complementary

#CFEF8B #8B9DEF #DD8BEF

monochromatic

#A2E01F #B9E855 #CFEF8B #E5F6C1 #F4FBE4

Accessibility & contrast

On white

1.28

#CFEF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#CFEF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF8B

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF8B	#FFFFFF	#000000	##000000
##CFEF8B	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E483

Deuteranopia (green-blind)

#F5E390

Tritanopia (blue-blind)

#D6E6D7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cfef8b;
/* rgb */ color: rgb(207, 239, 139);
/* oklch */ color: oklch(90.7% 0.131 123.5);

Tailwind

colors: {
  custom: {
    50: '#dff4ae',
    500: '#cfef8b',
    950: '#000000',
  },
}

SCSS

$custom: #cfef8b;
$custom-light: #dff4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef8b",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 139
  },
  "hsl": {
    "h": 79.2,
    "s": 75.758,
    "l": 74.118
  },
  "oklch": {
    "l": 0.90689,
    "c": 0.13083,
    "h": 123.5
  },
  "luminance": 0.76862
}

Semantic roles & 50–950 ramp

primary

#CFEF8B

secondary

#7A54CA

accent

#0ED84E

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CFEF8B

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

Preview Lab → · Contrast checker → · Palette generator →