#ECF07D#ECF07D

#ECF07D is a very light, vivid yellow. Relative luminance 0.816; OKLCH L 92.9% C 0.139 H 110.6°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#ECF07D
RGB	rgb(236, 240, 125)
HSL	hsl(62, 79%, 72%)
HSV	hsv(62, 48%, 94%)
CMYK	cmyk(1.7%, 0%, 47.9%, 5.9%)
CIE-LAB	lab(92.41, -16.94, 54.65)
CIE-LCH	lch(92.41, 57.21, 107.22°)
OKLab	oklab(92.87% -0.0487 0.1297)
OKLCH	oklch(92.87% 0.139 110.6)
XYZ	xyz(69.4552, 81.6351, 31.4964)
Luminance	0.8163 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF07D #817DF0

analogous

#F0BB7D #ECF07D #B3F07D

triadic

#ECF07D #7DECF0 #F07DEC

tetradic

#ECF07D #7DF0BB #817DF0 #F07DB3

square

#ECF07D #7DF0BB #817DF0 #F07DB3

split-complementary

#ECF07D #7DB3F0 #BB7DF0

monochromatic

#D3DA19 #E4EA46 #ECF07D #F4F6B4 #FBFCE4

Accessibility & contrast

On white

1.21

#ECF07D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.33

#ECF07D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF07D

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF07D	#FFFFFF	#000000	##000000
##ECF07D	1.00	1.21	17.33	17.33
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.33	21.00	1.00	1.00
##000000	17.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE773

Deuteranopia (green-blind)

#FFEB83

Tritanopia (blue-blind)

#F9E4D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf07d;
/* rgb */ color: rgb(236, 240, 125);
/* oklch */ color: oklch(92.9% 0.139 110.6);

Tailwind

colors: {
  custom: {
    50: '#f4f4a5',
    500: '#ecf07d',
    950: '#000000',
  },
}

SCSS

$custom: #ecf07d;
$custom-light: #f4f4a5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf07d",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 125
  },
  "hsl": {
    "h": 62.087,
    "s": 79.31,
    "l": 71.569
  },
  "oklch": {
    "l": 0.9287,
    "c": 0.13852,
    "h": 110.6
  },
  "luminance": 0.81634
}

Semantic roles & 50–950 ramp

primary

#ECF07D

secondary

#4B47CA

accent

#0ADC11

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #ECF07D

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

Preview Lab → · Contrast checker → · Palette generator →