#ECDF4D#ECDF4D

#ECDF4D is a very light, vivid yellow. Relative luminance 0.711; OKLCH L 88.9% C 0.161 H 104.2°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF4D
RGB	rgb(236, 223, 77)
HSL	hsl(55, 81%, 61%)
HSV	hsv(55, 67%, 93%)
CMYK	cmyk(0%, 5.5%, 67.4%, 7.5%)
CIE-LAB	lab(87.56, -11.98, 69.87)
CIE-LCH	lch(87.56, 70.89, 99.73°)
OKLab	oklab(88.86% -0.0396 0.1564)
OKLCH	oklch(88.86% 0.161 104.2)
XYZ	xyz(62.3218, 71.1464, 17.4696)
Luminance	0.7114 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF4D #4D5AEC

analogous

#EC904D #ECDF4D #AAEC4D

triadic

#ECDF4D #4DECDF #DF4DEC

tetradic

#ECDF4D #4DEC90 #4D5AEC #EC4DAA

square

#ECDF4D #4DEC90 #4D5AEC #EC4DAA

split-complementary

#ECDF4D #4DAAEC #904DEC

monochromatic

#ACA012 #E4D318 #ECDF4D #F2E984 #F8F3BC

Accessibility & contrast

On white

1.38

#ECDF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.23

#ECDF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF4D

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF4D	#FFFFFF	#000000	##000000
##ECDF4D	1.00	1.38	15.23	15.23
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.23	21.00	1.00	1.00
##000000	15.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D838

Deuteranopia (green-blind)

#F7DF56

Tritanopia (blue-blind)

#FDD0C2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #ecdf4d;
/* rgb */ color: rgb(236, 223, 77);
/* oklch */ color: oklch(88.9% 0.161 104.2);

Tailwind

colors: {
  custom: {
    50: '#f6e887',
    500: '#ecdf4d',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf4d;
$custom-light: #f6e887;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf4d",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 77
  },
  "hsl": {
    "h": 55.094,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.88861,
    "c": 0.16135,
    "h": 104.2
  },
  "luminance": 0.71144
}

Semantic roles & 50–950 ramp

primary

#ECDF4D

secondary

#303AAD

accent

#1ADD08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #ECDF4D

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

Preview Lab → · Contrast checker → · Palette generator →