#DEE537#DEE537

#DEE537 is a very light, vivid yellow. Relative luminance 0.718; OKLCH L 88.8% C 0.182 H 112.0°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#DEE537
RGB	rgb(222, 229, 55)
HSL	hsl(62, 77%, 56%)
HSV	hsv(62, 76%, 90%)
CMYK	cmyk(3.1%, 0%, 76%, 10.2%)
CIE-LAB	lab(87.89, -21.70, 77.27)
CIE-LCH	lch(87.89, 80.26, 105.68°)
OKLab	oklab(88.82% -0.0681 0.1688)
OKLCH	oklch(88.82% 0.182 112)
XYZ	xyz(58.8351, 71.8455, 14.3820)
Luminance	0.7184 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEE537 #3E37E5

analogous

#E59537 #DEE537 #87E537

triadic

#DEE537 #37DEE5 #E537DE

tetradic

#DEE537 #37E595 #3E37E5 #E53787

square

#DEE537 #37E595 #3E37E5 #E53787

split-complementary

#DEE537 #3787E5 #9537E5

monochromatic

#8A8F13 #BEC51A #DEE537 #E7EC6D #F0F3A3

Accessibility & contrast

On white

1.37

#DEE537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.37

#DEE537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEE537

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEE537	#FFFFFF	#000000	##000000
##DEE537	1.00	1.37	15.37	15.37
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.37	21.00	1.00	1.00
##000000	15.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DA00

Deuteranopia (green-blind)

#F7DE46

Tritanopia (blue-blind)

#EDD7C5

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #dee537;
/* rgb */ color: rgb(222, 229, 55);
/* oklch */ color: oklch(88.8% 0.182 112.0);

Tailwind

colors: {
  custom: {
    50: '#eced7c',
    500: '#dee537',
    950: '#000000',
  },
}

SCSS

$custom: #dee537;
$custom-light: #eced7c;
$custom-dark: #000000;

JSON

{
  "hex": "#dee537",
  "rgb": {
    "r": 222,
    "g": 229,
    "b": 55
  },
  "hsl": {
    "h": 62.414,
    "s": 76.991,
    "l": 55.686
  },
  "oklch": {
    "l": 0.88821,
    "c": 0.18202,
    "h": 112
  },
  "luminance": 0.71844
}

Semantic roles & 50–950 ramp

primary

#DEE537

secondary

#302C94

accent

#34F43C

background

#FFFEFB

surface

#FEFDF2

border

#D6D5CC

text

#17160B

muted

#85847E

Preview Lab

Preview with #DEE537

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

Preview Lab → · Contrast checker → · Palette generator →