#ECF067#ECF067

#ECF067 is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.6% C 0.158 H 110.7°. Best body text is #000000 at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#ECF067
RGB	rgb(236, 240, 103)
HSL	hsl(62, 82%, 67%)
HSV	hsv(62, 57%, 94%)
CMYK	cmyk(1.7%, 0%, 57.1%, 5.9%)
CIE-LAB	lab(92.19, -18.71, 64.24)
CIE-LCH	lch(92.19, 66.91, 106.24°)
OKLab	oklab(92.62% -0.0559 0.1482)
OKLCH	oklch(92.62% 0.158 110.7)
XYZ	xyz(68.2021, 81.1339, 24.8970)
Luminance	0.8113 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF067 #6B67F0

analogous

#F0B067 #ECF067 #A7F067

triadic

#ECF067 #67ECF0 #F067EC

tetradic

#ECF067 #67F0B0 #6B67F0 #F067A7

square

#ECF067 #67F0B0 #6B67F0 #F067A7

split-complementary

#ECF067 #67A7F0 #B067F0

monochromatic

#C4C914 #E5EB2F #ECF067 #F3F59F #FAFBD6

Accessibility & contrast

On white

1.22

#ECF067 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.23

#ECF067 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF067

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF067	#FFFFFF	#000000	##000000
##ECF067	1.00	1.22	17.23	17.23
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.23	21.00	1.00	1.00
##000000	17.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE658

Deuteranopia (green-blind)

#FFEB6F

Tritanopia (blue-blind)

#FBE3D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf067;
/* rgb */ color: rgb(236, 240, 103);
/* oklch */ color: oklch(92.6% 0.158 110.7);

Tailwind

colors: {
  custom: {
    50: '#f5f497',
    500: '#ecf067',
    950: '#000000',
  },
}

SCSS

$custom: #ecf067;
$custom-light: #f5f497;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf067",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 103
  },
  "hsl": {
    "h": 61.752,
    "s": 82.036,
    "l": 67.255
  },
  "oklch": {
    "l": 0.92621,
    "c": 0.15837,
    "h": 110.7
  },
  "luminance": 0.81132
}

Semantic roles & 50–950 ramp

primary

#ECF067

secondary

#3A35C6

accent

#07DE0D

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF067

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

Preview Lab → · Contrast checker → · Palette generator →