#CEE23F#CEE23F

#CEE23F is a very light, vivid yellow. Relative luminance 0.679; OKLCH L 87.0% C 0.179 H 116.4°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#CEE23F
RGB	rgb(206, 226, 63)
HSL	hsl(67, 74%, 57%)
HSV	hsv(67, 72%, 89%)
CMYK	cmyk(8.8%, 0%, 72.1%, 11.4%)
CIE-LAB	lab(85.94, -26.45, 72.51)
CIE-LCH	lch(85.94, 77.19, 110.04°)
OKLab	oklab(86.98% -0.0798 0.1606)
OKLCH	oklch(86.98% 0.179 116.4)
XYZ	xyz(53.5485, 67.8741, 14.9818)
Luminance	0.6787 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE23F #533FE2

analogous

#E2A53F #CEE23F #7DE23F

triadic

#CEE23F #3FCEE2 #E23FCE

tetradic

#CEE23F #3FE2A5 #533FE2 #E23F7D

square

#CEE23F #3FE2A5 #533FE2 #E23F7D

split-complementary

#CEE23F #3F7DE2 #A53FE2

monochromatic

#829116 #B1C61E #CEE23F #DCEA74 #E9F2A9

Accessibility & contrast

On white

1.44

#CEE23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#CEE23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE23F

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE23F	#FFFFFF	#000000	##000000
##CEE23F	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D61E

Deuteranopia (green-blind)

#F0D84D

Tritanopia (blue-blind)

#DBD5C3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cee23f;
/* rgb */ color: rgb(206, 226, 63);
/* oklch */ color: oklch(87.0% 0.179 116.4);

Tailwind

colors: {
  custom: {
    50: '#e1eb7f',
    500: '#cee23f',
    950: '#000000',
  },
}

SCSS

$custom: #cee23f;
$custom-light: #e1eb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#cee23f",
  "rgb": {
    "r": 206,
    "g": 226,
    "b": 63
  },
  "hsl": {
    "h": 67.362,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.86976,
    "c": 0.17933,
    "h": 116.4
  },
  "luminance": 0.67873
}

Semantic roles & 50–950 ramp

primary

#CEE23F

secondary

#3C3096

accent

#37F04E

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CEE23F

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

Preview Lab → · Contrast checker → · Palette generator →