#CBE23B#CBE23B

#CBE23B is a very light, vivid yellow. Relative luminance 0.674; OKLCH L 86.7% C 0.183 H 117.3°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#CBE23B
RGB	rgb(203, 226, 59)
HSL	hsl(68, 74%, 56%)
HSV	hsv(68, 74%, 89%)
CMYK	cmyk(10.2%, 0%, 73.9%, 11.4%)
CIE-LAB	lab(85.71, -27.85, 73.52)
CIE-LCH	lch(85.71, 78.62, 110.75°)
OKLab	oklab(86.73% -0.0838 0.1622)
OKLCH	oklch(86.73% 0.183 117.3)
XYZ	xyz(52.6157, 67.4056, 14.3756)
Luminance	0.6741 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBE23B #523BE2

analogous

#E2A53B #CBE23B #78E23B

triadic

#CBE23B #3BCBE2 #E23BCB

tetradic

#CBE23B #3BE2A5 #523BE2 #E23B78

square

#CBE23B #3BE2A5 #523BE2 #E23B78

split-complementary

#CBE23B #3B78E2 #A53BE2

monochromatic

#7D8E15 #ACC31D #CBE23B #D9EA70 #E7F2A6

Accessibility & contrast

On white

1.45

#CBE23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#CBE23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBE23B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBE23B	#FFFFFF	#000000	##000000
##CBE23B	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D614

Deuteranopia (green-blind)

#EFD74A

Tritanopia (blue-blind)

#D8D5C2

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #cbe23b;
/* rgb */ color: rgb(203, 226, 59);
/* oklch */ color: oklch(86.7% 0.183 117.3);

Tailwind

colors: {
  custom: {
    50: '#dfeb7d',
    500: '#cbe23b',
    950: '#000000',
  },
}

SCSS

$custom: #cbe23b;
$custom-light: #dfeb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cbe23b",
  "rgb": {
    "r": 203,
    "g": 226,
    "b": 59
  },
  "hsl": {
    "h": 68.263,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.86727,
    "c": 0.18255,
    "h": 117.3
  },
  "luminance": 0.67405
}

Semantic roles & 50–950 ramp

primary

#CBE23B

secondary

#3C2E93

accent

#37F151

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CBE23B

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

Preview Lab → · Contrast checker → · Palette generator →