#ECFA8E#ECFA8E

#ECFA8E is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.2% C 0.133 H 115.0°. Best body text is #000000 at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA8E
RGB	rgb(236, 250, 142)
HSL	hsl(68, 92%, 77%)
HSV	hsv(68, 43%, 98%)
CMYK	cmyk(5.6%, 0%, 43.2%, 2%)
CIE-LAB	lab(95.23, -20.16, 50.07)
CIE-LCH	lch(95.23, 53.98, 111.93°)
OKLab	oklab(95.18% -0.0564 0.1207)
OKLCH	oklch(95.18% 0.133 115)
XYZ	xyz(73.6609, 88.1579, 38.7217)
Luminance	0.8816 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA8E #9C8EFA

analogous

#FAD28E #ECFA8E #B6FA8E

triadic

#ECFA8E #8EECFA #FA8EEC

tetradic

#ECFA8E #8EFAD2 #9C8EFA #FA8EB6

square

#ECFA8E #8EFAD2 #9C8EFA #FA8EB6

split-complementary

#ECFA8E #8EB6FA #D28EFA

monochromatic

#D8F519 #E2F753 #ECFA8E #F6FDC9 #FAFEE2

Accessibility & contrast

On white

1.13

#ECFA8E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.63

#ECFA8E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA8E

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA8E	#FFFFFF	#000000	##000000
##ECFA8E	1.00	1.13	18.63	18.63
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.63	21.00	1.00	1.00
##000000	18.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF085

Deuteranopia (green-blind)

#FFF293

Tritanopia (blue-blind)

#F7EFE0

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecfa8e;
/* rgb */ color: rgb(236, 250, 142);
/* oklch */ color: oklch(95.2% 0.133 115.0);

Tailwind

colors: {
  custom: {
    50: '#f4fbb1',
    500: '#ecfa8e',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa8e;
$custom-light: #f4fbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa8e",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 142
  },
  "hsl": {
    "h": 67.778,
    "s": 91.525,
    "l": 76.863
  },
  "oklch": {
    "l": 0.95181,
    "c": 0.13325,
    "h": 115
  },
  "luminance": 0.88157
}

Semantic roles & 50–950 ramp

primary

#ECFA8E

secondary

#6453D9

accent

#00E61E

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECFA8E

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

Preview Lab → · Contrast checker → · Palette generator →