#ECF06F#ECF06F

#ECF06F is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.7% C 0.152 H 110.6°. Best body text is #000000 at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#ECF06F
RGB	rgb(236, 240, 111)
HSL	hsl(62, 81%, 69%)
HSV	hsv(62, 54%, 94%)
CMYK	cmyk(1.7%, 0%, 53.8%, 5.9%)
CIE-LAB	lab(92.27, -18.11, 60.84)
CIE-LCH	lch(92.27, 63.48, 106.58°)
OKLab	oklab(92.71% -0.0534 0.1418)
OKLCH	oklch(92.71% 0.152 110.6)
XYZ	xyz(68.6231, 81.3023, 27.1138)
Luminance	0.8130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF06F #736FF0

analogous

#F0B46F #ECF06F #ACF06F

triadic

#ECF06F #6FECF0 #F06FEC

tetradic

#ECF06F #6FF0B4 #736FF0 #F06FAC

square

#ECF06F #6FF0B4 #736FF0 #F06FAC

split-complementary

#ECF06F #6FACF0 #B46FF0

monochromatic

#C9CF16 #E5EA38 #ECF06F #F3F6A6 #FBFCDE

Accessibility & contrast

On white

1.22

#ECF06F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.26

#ECF06F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF06F

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF06F	#FFFFFF	#000000	##000000
##ECF06F	1.00	1.22	17.26	17.26
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.26	21.00	1.00	1.00
##000000	17.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE762

Deuteranopia (green-blind)

#FFEB76

Tritanopia (blue-blind)

#FAE3D3

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf06f;
/* rgb */ color: rgb(236, 240, 111);
/* oklch */ color: oklch(92.7% 0.152 110.6);

Tailwind

colors: {
  custom: {
    50: '#f5f49c',
    500: '#ecf06f',
    950: '#000000',
  },
}

SCSS

$custom: #ecf06f;
$custom-light: #f5f49c;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf06f",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 111
  },
  "hsl": {
    "h": 61.86,
    "s": 81.132,
    "l": 68.824
  },
  "oklch": {
    "l": 0.92705,
    "c": 0.15153,
    "h": 110.6
  },
  "luminance": 0.81301
}

Semantic roles & 50–950 ramp

primary

#ECF06F

secondary

#3F3AC9

accent

#08DD0F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF06F

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

Preview Lab → · Contrast checker → · Palette generator →