#EDF388#EDF388

#EDF388 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.7% C 0.131 H 111.5°. Best body text is #000000 at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#EDF388
RGB	rgb(237, 243, 136)
HSL	hsl(63, 82%, 74%)
HSV	hsv(63, 44%, 95%)
CMYK	cmyk(2.5%, 0%, 44%, 4.7%)
CIE-LAB	lab(93.40, -16.99, 50.69)
CIE-LCH	lch(93.40, 53.46, 108.53°)
OKLab	oklab(93.72% -0.0479 0.1217)
OKLCH	oklch(93.72% 0.131 111.5)
XYZ	xyz(71.4207, 83.8846, 35.7168)
Luminance	0.8388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF388 #8E88F3

analogous

#F3C388 #EDF388 #B8F388

triadic

#EDF388 #88EDF3 #F388ED

tetradic

#EDF388 #88F3C3 #8E88F3 #F388B8

square

#EDF388 #88F3C3 #8E88F3 #F388B8

split-complementary

#EDF388 #88B8F3 #C388F3

monochromatic

#DCE819 #E5ED50 #EDF388 #F5F9C0 #FBFCE3

Accessibility & contrast

On white

1.18

#EDF388 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.78

#EDF388 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF388

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF388	#FFFFFF	#000000	##000000
##EDF388	1.00	1.18	17.78	17.78
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.78	21.00	1.00	1.00
##000000	17.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA7F

Deuteranopia (green-blind)

#FFEE8D

Tritanopia (blue-blind)

#F9E8DA

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf388;
/* rgb */ color: rgb(237, 243, 136);
/* oklch */ color: oklch(93.7% 0.131 111.5);

Tailwind

colors: {
  custom: {
    50: '#f4f7ac',
    500: '#edf388',
    950: '#000000',
  },
}

SCSS

$custom: #edf388;
$custom-light: #f4f7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#edf388",
  "rgb": {
    "r": 237,
    "g": 243,
    "b": 136
  },
  "hsl": {
    "h": 63.364,
    "s": 81.679,
    "l": 74.314
  },
  "oklch": {
    "l": 0.93718,
    "c": 0.13081,
    "h": 111.5
  },
  "luminance": 0.83883
}

Semantic roles & 50–950 ramp

primary

#EDF388

secondary

#5750CF

accent

#07DE13

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EDF388

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

Preview Lab → · Contrast checker → · Palette generator →