#EDF387#EDF387

#EDF387 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.7% C 0.132 H 111.5°. Best body text is #000000 at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#EDF387
RGB	rgb(237, 243, 135)
HSL	hsl(63, 82%, 74%)
HSV	hsv(63, 44%, 95%)
CMYK	cmyk(2.5%, 0%, 44.4%, 4.7%)
CIE-LAB	lab(93.39, -17.08, 51.15)
CIE-LCH	lch(93.39, 53.93, 108.47°)
OKLab	oklab(93.7% -0.0483 0.1227)
OKLCH	oklch(93.7% 0.132 111.5)
XYZ	xyz(71.3499, 83.8563, 35.3442)
Luminance	0.8386 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF387 #8D87F3

analogous

#F3C387 #EDF387 #B7F387

triadic

#EDF387 #87EDF3 #F387ED

tetradic

#EDF387 #87F3C3 #8D87F3 #F387B7

square

#EDF387 #87F3C3 #8D87F3 #F387B7

split-complementary

#EDF387 #87B7F3 #C387F3

monochromatic

#DCE818 #E5ED4F #EDF387 #F5F9BF #FBFCE3

Accessibility & contrast

On white

1.18

#EDF387 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.77

#EDF387 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF387

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF387	#FFFFFF	#000000	##000000
##EDF387	1.00	1.18	17.77	17.77
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.77	21.00	1.00	1.00
##000000	17.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA7E

Deuteranopia (green-blind)

#FFEE8C

Tritanopia (blue-blind)

#F9E8D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf387;
/* rgb */ color: rgb(237, 243, 135);
/* oklch */ color: oklch(93.7% 0.132 111.5);

Tailwind

colors: {
  custom: {
    50: '#f4f7ac',
    500: '#edf387',
    950: '#000000',
  },
}

SCSS

$custom: #edf387;
$custom-light: #f4f7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#edf387",
  "rgb": {
    "r": 237,
    "g": 243,
    "b": 135
  },
  "hsl": {
    "h": 63.333,
    "s": 81.818,
    "l": 74.118
  },
  "oklch": {
    "l": 0.93704,
    "c": 0.13183,
    "h": 111.5
  },
  "luminance": 0.83855
}

Semantic roles & 50–950 ramp

primary

#EDF387

secondary

#564FCF

accent

#07DE13

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EDF387

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

Preview Lab → · Contrast checker → · Palette generator →