#EECF58#EECF58

#EECF58 is a very light, vivid yellow. Relative luminance 0.635; OKLCH L 85.9% C 0.141 H 94.6°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#EECF58
RGB	rgb(238, 207, 88)
HSL	hsl(48, 82%, 64%)
HSV	hsv(48, 63%, 93%)
CMYK	cmyk(0%, 13%, 63%, 6.7%)
CIE-LAB	lab(83.71, -2.45, 61.41)
CIE-LCH	lch(83.71, 61.46, 92.29°)
OKLab	oklab(85.88% -0.0113 0.1402)
OKLCH	oklch(85.88% 0.141 94.6)
XYZ	xyz(59.3369, 63.5104, 18.3639)
Luminance	0.6351 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EECF58 #5877EE

analogous

#EE8458 #EECF58 #C2EE58

triadic

#EECF58 #58EECF #CF58EE

tetradic

#EECF58 #58EE84 #5877EE #EE58C2

square

#EECF58 #58EE84 #5877EE #EE58C2

split-complementary

#EECF58 #58C2EE #8458EE

monochromatic

#B99613 #E8BF20 #EECF58 #F4DF90 #F9EFC7

Accessibility & contrast

On white

1.53

#EECF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#EECF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EECF58

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EECF58	#FFFFFF	#000000	##000000
##EECF58	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB4A

Deuteranopia (green-blind)

#EBD55E

Tritanopia (blue-blind)

#FFC0B6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #eecf58;
/* rgb */ color: rgb(238, 207, 88);
/* oklch */ color: oklch(85.9% 0.141 94.6);

Tailwind

colors: {
  custom: {
    50: '#f7dd8c',
    500: '#eecf58',
    950: '#000000',
  },
}

SCSS

$custom: #eecf58;
$custom-light: #f7dd8c;
$custom-dark: #000000;

JSON

{
  "hex": "#eecf58",
  "rgb": {
    "r": 238,
    "g": 207,
    "b": 88
  },
  "hsl": {
    "h": 47.6,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.8588,
    "c": 0.14062,
    "h": 94.6
  },
  "luminance": 0.63507
}

Semantic roles & 50–950 ramp

primary

#EECF58

secondary

#324EB8

accent

#34DE08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EECF58

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

Preview Lab → · Contrast checker → · Palette generator →