#E3CF4E#E3CF4E

#E3CF4E is a very light, vivid yellow. Relative luminance 0.615; OKLCH L 84.8% C 0.147 H 100.4°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#E3CF4E
RGB	rgb(227, 207, 78)
HSL	hsl(52, 73%, 60%)
HSV	hsv(52, 66%, 89%)
CMYK	cmyk(0%, 8.8%, 65.6%, 11%)
CIE-LAB	lab(82.65, -7.64, 64.19)
CIE-LCH	lch(82.65, 64.65, 96.78°)
OKLab	oklab(84.78% -0.0266 0.1449)
OKLCH	oklch(84.78% 0.147 100.4)
XYZ	xyz(55.3689, 61.5090, 16.1622)
Luminance	0.6151 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3CF4E #4E62E3

analogous

#E3844E #E3CF4E #ADE34E

triadic

#E3CF4E #4EE3CF #CF4EE3

tetradic

#E3CF4E #4EE384 #4E62E3 #E34EAD

square

#E3CF4E #4EE384 #4E62E3 #E34EAD

split-complementary

#E3CF4E #4EADE3 #844EE3

monochromatic

#9E8C19 #D3BB21 #E3CF4E #EBDD83 #F4ECB8

Accessibility & contrast

On white

1.58

#E3CF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#E3CF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3CF4E

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3CF4E	#FFFFFF	#000000	##000000
##E3CF4E	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C93D

Deuteranopia (green-blind)

#E7D155

Tritanopia (blue-blind)

#F4C1B4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #e3cf4e;
/* rgb */ color: rgb(227, 207, 78);
/* oklch */ color: oklch(84.8% 0.147 100.4);

Tailwind

colors: {
  custom: {
    50: '#efdd86',
    500: '#e3cf4e',
    950: '#000000',
  },
}

SCSS

$custom: #e3cf4e;
$custom-light: #efdd86;
$custom-dark: #000000;

JSON

{
  "hex": "#e3cf4e",
  "rgb": {
    "r": 227,
    "g": 207,
    "b": 78
  },
  "hsl": {
    "h": 51.946,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84784,
    "c": 0.1473,
    "h": 100.4
  },
  "luminance": 0.61507
}

Semantic roles & 50–950 ramp

primary

#E3CF4E

secondary

#3443A1

accent

#51EF38

background

#FFFEFC

surface

#FFFCF3

border

#D7D5CD

text

#17150C

muted

#85847F

Preview Lab

Preview with #E3CF4E

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

Preview Lab → · Contrast checker → · Palette generator →