#CFE23F#CFE23F

#CFE23F is a very light, vivid yellow. Relative luminance 0.680; OKLCH L 87.1% C 0.179 H 116.1°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#CFE23F
RGB	rgb(207, 226, 63)
HSL	hsl(67, 74%, 57%)
HSV	hsv(67, 72%, 89%)
CMYK	cmyk(8.4%, 0%, 72.1%, 11.4%)
CIE-LAB	lab(86.02, -26.05, 72.61)
CIE-LCH	lch(86.02, 77.14, 109.74°)
OKLab	oklab(87.05% -0.0787 0.1608)
OKLCH	oklch(87.05% 0.179 116.1)
XYZ	xyz(53.8271, 68.0178, 14.9948)
Luminance	0.6802 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE23F #523FE2

analogous

#E2A43F #CFE23F #7EE23F

triadic

#CFE23F #3FCFE2 #E23FCF

tetradic

#CFE23F #3FE2A4 #523FE2 #E23F7E

square

#CFE23F #3FE2A4 #523FE2 #E23F7E

split-complementary

#CFE23F #3F7EE2 #A43FE2

monochromatic

#829116 #B2C61E #CFE23F #DCEA74 #EAF2A9

Accessibility & contrast

On white

1.44

#CFE23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#CFE23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE23F

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE23F	#FFFFFF	#000000	##000000
##CFE23F	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D61E

Deuteranopia (green-blind)

#F0D84D

Tritanopia (blue-blind)

#DCD5C3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cfe23f;
/* rgb */ color: rgb(207, 226, 63);
/* oklch */ color: oklch(87.1% 0.179 116.1);

Tailwind

colors: {
  custom: {
    50: '#e1eb7f',
    500: '#cfe23f',
    950: '#000000',
  },
}

SCSS

$custom: #cfe23f;
$custom-light: #e1eb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe23f",
  "rgb": {
    "r": 207,
    "g": 226,
    "b": 63
  },
  "hsl": {
    "h": 66.994,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.87052,
    "c": 0.17901,
    "h": 116.1
  },
  "luminance": 0.68017
}

Semantic roles & 50–950 ramp

primary

#CFE23F

secondary

#3C3096

accent

#37F04D

background

#FEFEFB

surface

#FDFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CFE23F

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

Preview Lab → · Contrast checker → · Palette generator →