#ECF069#ECF069

#ECF069 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.6% C 0.157 H 110.7°. Best body text is #000000 at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#ECF069
RGB	rgb(236, 240, 105)
HSL	hsl(62, 82%, 68%)
HSV	hsv(62, 56%, 94%)
CMYK	cmyk(1.7%, 0%, 56.3%, 5.9%)
CIE-LAB	lab(92.21, -18.56, 63.40)
CIE-LCH	lch(92.21, 66.06, 106.32°)
OKLab	oklab(92.64% -0.0553 0.1466)
OKLCH	oklch(92.64% 0.157 110.7)
XYZ	xyz(68.3037, 81.1746, 25.4320)
Luminance	0.8117 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF069 #6D69F0

analogous

#F0B169 #ECF069 #A8F069

triadic

#ECF069 #69ECF0 #F069EC

tetradic

#ECF069 #69F0B1 #6D69F0 #F069A8

square

#ECF069 #69F0B1 #6D69F0 #F069A8

split-complementary

#ECF069 #69A8F0 #B169F0

monochromatic

#C5CA14 #E5EA31 #ECF069 #F3F6A1 #FAFBD8

Accessibility & contrast

On white

1.22

#ECF069 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.23

#ECF069 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF069

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF069	#FFFFFF	#000000	##000000
##ECF069	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)

#FFE75B

Deuteranopia (green-blind)

#FFEB71

Tritanopia (blue-blind)

#FBE3D3

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf069;
/* rgb */ color: rgb(236, 240, 105);
/* oklch */ color: oklch(92.6% 0.157 110.7);

Tailwind

colors: {
  custom: {
    50: '#f5f498',
    500: '#ecf069',
    950: '#000000',
  },
}

SCSS

$custom: #ecf069;
$custom-light: #f5f498;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf069",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 105
  },
  "hsl": {
    "h": 61.778,
    "s": 81.818,
    "l": 67.647
  },
  "oklch": {
    "l": 0.92642,
    "c": 0.1567,
    "h": 110.7
  },
  "luminance": 0.81173
}

Semantic roles & 50–950 ramp

primary

#ECF069

secondary

#3A36C7

accent

#07DE0E

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF069

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

Preview Lab → · Contrast checker → · Palette generator →