#CEE63E#CEE63E

#CEE63E is a very light, vivid yellow. Relative luminance 0.701; OKLCH L 87.8% C 0.184 H 117.6°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#CEE63E
RGB	rgb(206, 230, 62)
HSL	hsl(69, 77%, 57%)
HSV	hsv(69, 73%, 90%)
CMYK	cmyk(10.4%, 0%, 73%, 9.8%)
CIE-LAB	lab(87.03, -28.39, 73.88)
CIE-LCH	lch(87.03, 79.14, 111.02°)
OKLab	oklab(87.85% -0.0852 0.1633)
OKLCH	oklch(87.85% 0.184 117.6)
XYZ	xyz(54.6212, 70.0638, 15.2027)
Luminance	0.7006 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE63E #563EE6

analogous

#E6AA3E #CEE63E #7AE63E

triadic

#CEE63E #3ECEE6 #E63ECE

tetradic

#CEE63E #3EE6AA #563EE6 #E63E7A

square

#CEE63E #3EE6AA #563EE6 #E63E7A

split-complementary

#CEE63E #3E7AE6 #AA3EE6

monochromatic

#839613 #B3CC1A #CEE63E #DCED74 #EAF4AA

Accessibility & contrast

On white

1.40

#CEE63E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#CEE63E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE63E

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE63E	#FFFFFF	#000000	##000000
##CEE63E	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA1A

Deuteranopia (green-blind)

#F3DB4D

Tritanopia (blue-blind)

#DBD9C6

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cee63e;
/* rgb */ color: rgb(206, 230, 62);
/* oklch */ color: oklch(87.8% 0.184 117.6);

Tailwind

colors: {
  custom: {
    50: '#e1ed7f',
    500: '#cee63e',
    950: '#000000',
  },
}

SCSS

$custom: #cee63e;
$custom-light: #e1ed7f;
$custom-dark: #000000;

JSON

{
  "hex": "#cee63e",
  "rgb": {
    "r": 206,
    "g": 230,
    "b": 62
  },
  "hsl": {
    "h": 68.571,
    "s": 77.064,
    "l": 57.255
  },
  "oklch": {
    "l": 0.87846,
    "c": 0.18422,
    "h": 117.6
  },
  "luminance": 0.70063
}

Semantic roles & 50–950 ramp

primary

#CEE63E

secondary

#3E2E9A

accent

#34F450

background

#FEFEFB

surface

#FDFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CEE63E

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

Preview Lab → · Contrast checker → · Palette generator →