#ECF065#ECF065

#ECF065 is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.6% C 0.160 H 110.7°. Best body text is #000000 at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#ECF065
RGB	rgb(236, 240, 101)
HSL	hsl(62, 82%, 67%)
HSV	hsv(62, 58%, 94%)
CMYK	cmyk(1.7%, 0%, 57.9%, 5.9%)
CIE-LAB	lab(92.17, -18.85, 65.07)
CIE-LCH	lch(92.17, 67.74, 106.15°)
OKLab	oklab(92.6% -0.0565 0.1497)
OKLCH	oklch(92.6% 0.16 110.7)
XYZ	xyz(68.1030, 81.0943, 24.3746)
Luminance	0.8109 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF065 #6965F0

analogous

#F0AF65 #ECF065 #A6F065

triadic

#ECF065 #65ECF0 #F065EC

tetradic

#ECF065 #65F0AF #6965F0 #F065A6

square

#ECF065 #65F0AF #6965F0 #F065A6

split-complementary

#ECF065 #65A6F0 #AF65F0

monochromatic

#C2C713 #E5EB2D #ECF065 #F3F59D #FAFBD5

Accessibility & contrast

On white

1.22

#ECF065 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.22

#ECF065 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF065

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF065	#FFFFFF	#000000	##000000
##ECF065	1.00	1.22	17.22	17.22
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.22	21.00	1.00	1.00
##000000	17.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE655

Deuteranopia (green-blind)

#FFEB6D

Tritanopia (blue-blind)

#FBE3D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf065;
/* rgb */ color: rgb(236, 240, 101);
/* oklch */ color: oklch(92.6% 0.160 110.7);

Tailwind

colors: {
  custom: {
    50: '#f5f496',
    500: '#ecf065',
    950: '#000000',
  },
}

SCSS

$custom: #ecf065;
$custom-light: #f5f496;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf065",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 101
  },
  "hsl": {
    "h": 61.727,
    "s": 82.249,
    "l": 66.863
  },
  "oklch": {
    "l": 0.92602,
    "c": 0.16001,
    "h": 110.7
  },
  "luminance": 0.81093
}

Semantic roles & 50–950 ramp

primary

#ECF065

secondary

#3935C4

accent

#07DF0D

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF065

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

Preview Lab → · Contrast checker → · Palette generator →