#EDCF59#EDCF59

#EDCF59 is a very light, vivid yellow. Relative luminance 0.634; OKLCH L 85.8% C 0.140 H 95.0°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#EDCF59
RGB	rgb(237, 207, 89)
HSL	hsl(48, 80%, 64%)
HSV	hsv(48, 62%, 93%)
CMYK	cmyk(0%, 12.7%, 62.4%, 7.1%)
CIE-LAB	lab(83.63, -2.81, 60.86)
CIE-LCH	lch(83.63, 60.93, 92.64°)
OKLab	oklab(85.8% -0.0122 0.1392)
OKLCH	oklch(85.8% 0.14 95)
XYZ	xyz(59.0437, 63.3544, 18.5679)
Luminance	0.6335 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDCF59 #5977ED

analogous

#ED8559 #EDCF59 #C1ED59

triadic

#EDCF59 #59EDCF #CF59ED

tetradic

#EDCF59 #59ED85 #5977ED #ED59C1

square

#EDCF59 #59ED85 #5977ED #ED59C1

split-complementary

#EDCF59 #59C1ED #8559ED

monochromatic

#B89614 #E7BF22 #EDCF59 #F3DF90 #F9EFC7

Accessibility & contrast

On white

1.54

#EDCF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#EDCF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDCF59

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDCF59	#FFFFFF	#000000	##000000
##EDCF59	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB4C

Deuteranopia (green-blind)

#EAD45F

Tritanopia (blue-blind)

#FFC0B6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #edcf59;
/* rgb */ color: rgb(237, 207, 89);
/* oklch */ color: oklch(85.8% 0.140 95.0);

Tailwind

colors: {
  custom: {
    50: '#f6dd8c',
    500: '#edcf59',
    950: '#000000',
  },
}

SCSS

$custom: #edcf59;
$custom-light: #f6dd8c;
$custom-dark: #000000;

JSON

{
  "hex": "#edcf59",
  "rgb": {
    "r": 237,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 47.838,
    "s": 80.435,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85797,
    "c": 0.1397,
    "h": 95
  },
  "luminance": 0.63351
}

Semantic roles & 50–950 ramp

primary

#EDCF59

secondary

#334EB7

accent

#34DD09

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EDCF59

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

Preview Lab → · Contrast checker → · Palette generator →