#CFE581#CFE581

#CFE581 is a very light, vivid yellow-green. Relative luminance 0.709; OKLCH L 88.4% C 0.128 H 119.3°. Best body text is #000000 at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#CFE581
RGB	rgb(207, 229, 129)
HSL	hsl(73, 66%, 70%)
HSV	hsv(73, 44%, 90%)
CMYK	cmyk(9.6%, 0%, 43.7%, 10.2%)
CIE-LAB	lab(87.43, -22.42, 46.18)
CIE-LCH	lch(87.43, 51.34, 115.90°)
OKLab	oklab(88.38% -0.0625 0.1115)
OKLCH	oklch(88.38% 0.128 119.3)
XYZ	xyz(57.7142, 70.8893, 31.4072)
Luminance	0.7089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE581 #9781E5

analogous

#E5C981 #CFE581 #9DE581

triadic

#CFE581 #81CFE5 #E581CF

tetradic

#CFE581 #81E5C9 #9781E5 #E5819D

square

#CFE581 #81E5C9 #9781E5 #E5819D

split-complementary

#CFE581 #819DE5 #C981E5

monochromatic

#A1C328 #BCDB4E #CFE581 #E2EFB4 #F5FAE6

Accessibility & contrast

On white

1.38

#CFE581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.18

#CFE581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE581

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE581	#FFFFFF	#000000	##000000
##CFE581	1.00	1.38	15.18	15.18
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.18	21.00	1.00	1.00
##000000	15.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DB79

Deuteranopia (green-blind)

#EEDC86

Tritanopia (blue-blind)

#D8DCCD

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #cfe581;
/* rgb */ color: rgb(207, 229, 129);
/* oklch */ color: oklch(88.4% 0.128 119.3);

Tailwind

colors: {
  custom: {
    50: '#dfeda7',
    500: '#cfe581',
    950: '#000000',
  },
}

SCSS

$custom: #cfe581;
$custom-light: #dfeda7;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe581",
  "rgb": {
    "r": 207,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 73.2,
    "s": 65.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.88382,
    "c": 0.12783,
    "h": 119.3
  },
  "luminance": 0.70889
}

Semantic roles & 50–950 ramp

primary

#CFE581

secondary

#664DBD

accent

#18CE40

background

#FEFEFC

surface

#FCFDF6

border

#D5D5D0

text

#151610

muted

#848480

Preview Lab

Preview with #CFE581

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

Preview Lab → · Contrast checker → · Palette generator →