#ECF262#ECF262

#ECF262 is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 93.0% C 0.165 H 111.4°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#ECF262
RGB	rgb(236, 242, 98)
HSL	hsl(63, 85%, 67%)
HSV	hsv(63, 60%, 95%)
CMYK	cmyk(2.5%, 0%, 59.5%, 5.1%)
CIE-LAB	lab(92.67, -20.02, 66.87)
CIE-LCH	lch(92.67, 69.80, 106.67°)
OKLab	oklab(92.99% -0.0601 0.1531)
OKLCH	oklch(92.99% 0.165 111.4)
XYZ	xyz(68.5507, 82.2205, 23.8120)
Luminance	0.8222 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF262 #6862F2

analogous

#F2B062 #ECF262 #A4F262

triadic

#ECF262 #62ECF2 #F262EC

tetradic

#ECF262 #62F2B0 #6862F2 #F262A4

square

#ECF262 #62F2B0 #6862F2 #F262A4

split-complementary

#ECF262 #62A4F2 #B062F2

monochromatic

#C1C911 #E5ED29 #ECF262 #F3F79B #FAFBD3

Accessibility & contrast

On white

1.20

#ECF262 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#ECF262 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF262

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF262	#FFFFFF	#000000	##000000
##ECF262	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE851

Deuteranopia (green-blind)

#FFEC6B

Tritanopia (blue-blind)

#FBE4D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ecf262;
/* rgb */ color: rgb(236, 242, 98);
/* oklch */ color: oklch(93.0% 0.165 111.4);

Tailwind

colors: {
  custom: {
    50: '#f5f694',
    500: '#ecf262',
    950: '#000000',
  },
}

SCSS

$custom: #ecf262;
$custom-light: #f5f694;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf262",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 98
  },
  "hsl": {
    "h": 62.5,
    "s": 84.706,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92992,
    "c": 0.16453,
    "h": 111.4
  },
  "luminance": 0.82219
}

Semantic roles & 50–950 ramp

primary

#ECF262

secondary

#3933C6

accent

#04E10E

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF262

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

Preview Lab → · Contrast checker → · Palette generator →