#CFDC59#CFDC59

#CFDC59 is a very light, vivid yellow. Relative luminance 0.652; OKLCH L 86.0% C 0.154 H 114.5°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#CFDC59
RGB	rgb(207, 220, 89)
HSL	hsl(66, 65%, 61%)
HSV	hsv(66, 60%, 86%)
CMYK	cmyk(5.9%, 0%, 59.5%, 13.7%)
CIE-LAB	lab(84.57, -21.63, 61.19)
CIE-LCH	lch(84.57, 64.90, 109.46°)
OKLab	oklab(85.96% -0.0639 0.1406)
OKLCH	oklch(85.96% 0.154 114.5)
XYZ	xyz(53.1297, 65.1739, 19.2303)
Luminance	0.6517 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDC59 #6659DC

analogous

#DCA759 #CFDC59 #8DDC59

triadic

#CFDC59 #59CFDC #DC59CF

tetradic

#CFDC59 #59DCA7 #6659DC #DC598D

square

#CFDC59 #59DCA7 #6659DC #DC598D

split-complementary

#CFDC59 #598DDC #A759DC

monochromatic

#8E9A20 #BDCD2B #CFDC59 #DEE78C #ECF1BE

Accessibility & contrast

On white

1.50

#CFDC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#CFDC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDC59

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDC59	#FFFFFF	#000000	##000000
##CFDC59	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD24A

Deuteranopia (green-blind)

#EAD461

Tritanopia (blue-blind)

#DBD0C0

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #cfdc59;
/* rgb */ color: rgb(207, 220, 89);
/* oklch */ color: oklch(86.0% 0.154 114.5);

Tailwind

colors: {
  custom: {
    50: '#e0e68d',
    500: '#cfdc59',
    950: '#000000',
  },
}

SCSS

$custom: #cfdc59;
$custom-light: #e0e68d;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdc59",
  "rgb": {
    "r": 207,
    "g": 220,
    "b": 89
  },
  "hsl": {
    "h": 65.954,
    "s": 65.174,
    "l": 60.588
  },
  "oklch": {
    "l": 0.85955,
    "c": 0.1544,
    "h": 114.5
  },
  "luminance": 0.65173
}

Semantic roles & 50–950 ramp

primary

#CFDC59

secondary

#453B9E

accent

#18CD2A

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16150D

muted

#84847F

Preview Lab

Preview with #CFDC59

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

Preview Lab → · Contrast checker → · Palette generator →