#EDF37D#EDF37D

#EDF37D is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.6% C 0.142 H 111.4°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#EDF37D
RGB	rgb(237, 243, 125)
HSL	hsl(63, 83%, 72%)
HSV	hsv(63, 49%, 95%)
CMYK	cmyk(2.5%, 0%, 48.6%, 4.7%)
CIE-LAB	lab(93.27, -18.01, 55.69)
CIE-LCH	lch(93.27, 58.53, 107.92°)
OKLab	oklab(93.57% -0.0518 0.1319)
OKLCH	oklch(93.57% 0.142 111.4)
XYZ	xyz(70.6787, 83.5878, 31.8089)
Luminance	0.8359 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF37D #837DF3

analogous

#F3BE7D #EDF37D #B2F37D

triadic

#EDF37D #7DEDF3 #F37DED

tetradic

#EDF37D #7DF3BE #837DF3 #F37DB2

square

#EDF37D #7DF3BE #837DF3 #F37DB2

split-complementary

#EDF37D #7DB2F3 #BE7DF3

monochromatic

#D6E115 #E5EE45 #EDF37D #F5F8B5 #FBFCE3

Accessibility & contrast

On white

1.19

#EDF37D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#EDF37D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF37D

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF37D	#FFFFFF	#000000	##000000
##EDF37D	1.00	1.19	17.72	17.72
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA72

Deuteranopia (green-blind)

#FFED83

Tritanopia (blue-blind)

#FAE7D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf37d;
/* rgb */ color: rgb(237, 243, 125);
/* oklch */ color: oklch(93.6% 0.142 111.4);

Tailwind

colors: {
  custom: {
    50: '#f5f6a5',
    500: '#edf37d',
    950: '#000000',
  },
}

SCSS

$custom: #edf37d;
$custom-light: #f5f6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#edf37d",
  "rgb": {
    "r": 237,
    "g": 243,
    "b": 125
  },
  "hsl": {
    "h": 63.051,
    "s": 83.099,
    "l": 72.157
  },
  "oklch": {
    "l": 0.93573,
    "c": 0.14174,
    "h": 111.4
  },
  "luminance": 0.83586
}

Semantic roles & 50–950 ramp

primary

#EDF37D

secondary

#4D46CE

accent

#06E011

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EDF37D

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

Preview Lab → · Contrast checker → · Palette generator →