#CEE23B#CEE23B

#CEE23B is a very light, vivid yellow. Relative luminance 0.678; OKLCH L 87.0% C 0.182 H 116.4°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#CEE23B
RGB	rgb(206, 226, 59)
HSL	hsl(67, 74%, 56%)
HSV	hsv(67, 74%, 89%)
CMYK	cmyk(8.8%, 0%, 73.9%, 11.4%)
CIE-LAB	lab(85.92, -26.64, 73.80)
CIE-LCH	lch(85.92, 78.46, 109.85°)
OKLab	oklab(86.95% -0.0806 0.1627)
OKLCH	oklch(86.95% 0.182 116.4)
XYZ	xyz(53.4408, 67.8310, 14.4143)
Luminance	0.6783 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE23B #4F3BE2

analogous

#E2A33B #CEE23B #7AE23B

triadic

#CEE23B #3BCEE2 #E23BCE

tetradic

#CEE23B #3BE2A3 #4F3BE2 #E23B7A

square

#CEE23B #3BE2A3 #4F3BE2 #E23B7A

split-complementary

#CEE23B #3B7AE2 #A33BE2

monochromatic

#7F8E15 #AFC31D #CEE23B #DBEA70 #E9F2A6

Accessibility & contrast

On white

1.44

#CEE23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#CEE23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE23B

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE23B	#FFFFFF	#000000	##000000
##CEE23B	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)

#F2D614

Deuteranopia (green-blind)

#F0D84A

Tritanopia (blue-blind)

#DBD5C2

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cee23b;
/* rgb */ color: rgb(206, 226, 59);
/* oklch */ color: oklch(87.0% 0.182 116.4);

Tailwind

colors: {
  custom: {
    50: '#e1eb7d',
    500: '#cee23b',
    950: '#000000',
  },
}

SCSS

$custom: #cee23b;
$custom-light: #e1eb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cee23b",
  "rgb": {
    "r": 206,
    "g": 226,
    "b": 59
  },
  "hsl": {
    "h": 67.186,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.86952,
    "c": 0.18154,
    "h": 116.4
  },
  "luminance": 0.6783
}

Semantic roles & 50–950 ramp

primary

#CEE23B

secondary

#3A2E93

accent

#37F14D

background

#FEFEFB

surface

#FDFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CEE23B

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

Preview Lab → · Contrast checker → · Palette generator →