#EDF359#EDF359

#EDF359 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.2% C 0.172 H 111.4°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#EDF359
RGB	rgb(237, 243, 89)
HSL	hsl(62, 87%, 65%)
HSV	hsv(62, 63%, 95%)
CMYK	cmyk(2.5%, 0%, 63.4%, 4.7%)
CIE-LAB	lab(92.94, -20.67, 70.80)
CIE-LCH	lch(92.94, 73.75, 106.27°)
OKLab	oklab(93.2% -0.0629 0.1602)
OKLCH	oklch(93.2% 0.172 111.4)
XYZ	xyz(68.7808, 82.8286, 21.8136)
Luminance	0.8283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF359 #5F59F3

analogous

#F3AC59 #EDF359 #A0F359

triadic

#EDF359 #59EDF3 #F359ED

tetradic

#EDF359 #59F3AC #5F59F3 #F359A0

square

#EDF359 #59F3AC #5F59F3 #F359A0

split-complementary

#EDF359 #59A0F3 #AC59F3

monochromatic

#BCC30E #E7EF20 #EDF359 #F3F792 #F9FBCB

Accessibility & contrast

On white

1.20

#EDF359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#EDF359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF359

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF359	#FFFFFF	#000000	##000000
##EDF359	1.00	1.20	17.57	17.57
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.57	21.00	1.00	1.00
##000000	17.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE945

Deuteranopia (green-blind)

#FFED63

Tritanopia (blue-blind)

#FCE5D3

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #edf359;
/* rgb */ color: rgb(237, 243, 89);
/* oklch */ color: oklch(93.2% 0.172 111.4);

Tailwind

colors: {
  custom: {
    50: '#f6f68f',
    500: '#edf359',
    950: '#000000',
  },
}

SCSS

$custom: #edf359;
$custom-light: #f6f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#edf359",
  "rgb": {
    "r": 237,
    "g": 243,
    "b": 89
  },
  "hsl": {
    "h": 62.338,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.93201,
    "c": 0.17212,
    "h": 111.4
  },
  "luminance": 0.82827
}

Semantic roles & 50–950 ramp

primary

#EDF359

secondary

#352FC1

accent

#02E30B

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDF359

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

Preview Lab → · Contrast checker → · Palette generator →