#CFD51E#CFD51E

#CFD51E is a very light, vivid yellow. Relative luminance 0.609; OKLCH L 84.1% C 0.180 H 111.8°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#CFD51E
RGB	rgb(207, 213, 30)
HSL	hsl(62, 75%, 48%)
HSV	hsv(62, 86%, 84%)
CMYK	cmyk(2.8%, 0%, 85.9%, 16.5%)
CIE-LAB	lab(82.35, -20.94, 78.23)
CIE-LCH	lch(82.35, 80.99, 104.98°)
OKLab	oklab(84.07% -0.0669 0.1673)
OKLCH	oklch(84.07% 0.18 111.8)
XYZ	xyz(49.7626, 60.9490, 10.3710)
Luminance	0.6095 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD51E #241ED5

analogous

#D57F1E #CFD51E #74D51E

triadic

#CFD51E #1ECFD5 #D51ECF

tetradic

#CFD51E #1ED57F #241ED5 #D51E74

square

#CFD51E #1ED57F #241ED5 #D51E74

split-complementary

#CFD51E #1E74D5 #7F1ED5

monochromatic

#676A0F #9B9F16 #CFD51E #E1E64B #EAED80

Accessibility & contrast

On white

1.59

#CFD51E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.19

#CFD51E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD51E

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD51E	#FFFFFF	#000000	##000000
##CFD51E	1.00	1.59	13.19	13.19
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.19	21.00	1.00	1.00
##000000	13.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB00

Deuteranopia (green-blind)

#E7CF34

Tritanopia (blue-blind)

#DEC7B6

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #cfd51e;
/* rgb */ color: rgb(207, 213, 30);
/* oklch */ color: oklch(84.1% 0.180 111.8);

Tailwind

colors: {
  custom: {
    50: '#e2e170',
    500: '#cfd51e',
    950: '#000000',
  },
}

SCSS

$custom: #cfd51e;
$custom-light: #e2e170;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd51e",
  "rgb": {
    "r": 207,
    "g": 213,
    "b": 30
  },
  "hsl": {
    "h": 61.967,
    "s": 75.309,
    "l": 47.647
  },
  "oklch": {
    "l": 0.8407,
    "c": 0.18023,
    "h": 111.8
  },
  "luminance": 0.60948
}

Semantic roles & 50–950 ramp

primary

#CFD51E

secondary

#262473

accent

#36F23C

background

#FFFEFB

surface

#FEFCF1

border

#D6D5CB

text

#161509

muted

#85847D

Preview Lab

Preview with #CFD51E

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

Preview Lab → · Contrast checker → · Palette generator →