#CEE577#CEE577

#CEE577 is a very light, vivid yellow-green. Relative luminance 0.705; OKLCH L 88.2% C 0.138 H 119.1°. Best body text is #000000 at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#CEE577
RGB	rgb(206, 229, 119)
HSL	hsl(73, 68%, 68%)
HSV	hsv(73, 48%, 90%)
CMYK	cmyk(10%, 0%, 48%, 10.2%)
CIE-LAB	lab(87.24, -23.83, 50.72)
CIE-LCH	lch(87.24, 56.04, 115.17°)
OKLab	oklab(88.17% -0.0672 0.1209)
OKLCH	oklch(88.17% 0.138 119.1)
XYZ	xyz(56.8031, 70.4926, 28.0632)
Luminance	0.7049 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE577 #8E77E5

analogous

#E5C577 #CEE577 #97E577

triadic

#CEE577 #77CEE5 #E577CE

tetradic

#CEE577 #77E5C5 #8E77E5 #E57797

square

#CEE577 #77E5C5 #8E77E5 #E57797

split-complementary

#CEE577 #7797E5 #C577E5

monochromatic

#9DBD24 #BBDB44 #CEE577 #E1EFAA #F3F9DE

Accessibility & contrast

On white

1.39

#CEE577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.10

#CEE577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE577

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE577	#FFFFFF	#000000	##000000
##CEE577	1.00	1.39	15.10	15.10
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.10	21.00	1.00	1.00
##000000	15.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB6D

Deuteranopia (green-blind)

#EEDB7D

Tritanopia (blue-blind)

#D7DBCC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #cee577;
/* rgb */ color: rgb(206, 229, 119);
/* oklch */ color: oklch(88.2% 0.138 119.1);

Tailwind

colors: {
  custom: {
    50: '#dfeda0',
    500: '#cee577',
    950: '#000000',
  },
}

SCSS

$custom: #cee577;
$custom-light: #dfeda0;
$custom-dark: #000000;

JSON

{
  "hex": "#cee577",
  "rgb": {
    "r": 206,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 72.545,
    "s": 67.901,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88169,
    "c": 0.13837,
    "h": 119.1
  },
  "luminance": 0.70492
}

Semantic roles & 50–950 ramp

primary

#CEE577

secondary

#5D44BC

accent

#16D03D

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160F

muted

#848480

Preview Lab

Preview with #CEE577

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

Preview Lab → · Contrast checker → · Palette generator →