#E9CF5F#E9CF5F

#E9CF5F is a very light, vivid yellow. Relative luminance 0.628; OKLCH L 85.5% C 0.134 H 96.3°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#E9CF5F
RGB	rgb(233, 207, 95)
HSL	hsl(49, 76%, 64%)
HSV	hsv(49, 59%, 91%)
CMYK	cmyk(0%, 11.2%, 59.2%, 8.6%)
CIE-LAB	lab(83.33, -4.07, 57.78)
CIE-LCH	lch(83.33, 57.92, 94.03°)
OKLab	oklab(85.49% -0.0148 0.1335)
OKLCH	oklch(85.49% 0.134 96.3)
XYZ	xyz(57.9850, 62.7782, 19.8874)
Luminance	0.6278 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9CF5F #5F79E9

analogous

#E98A5F #E9CF5F #BEE95F

triadic

#E9CF5F #5FE9CF #CF5FE9

tetradic

#E9CF5F #5FE98A #5F79E9 #E95FBE

square

#E9CF5F #5FE98A #5F79E9 #E95FBE

split-complementary

#E9CF5F #5FBEE9 #8A5FE9

monochromatic

#B59719 #E2BF29 #E9CF5F #F0DF95 #F8EFCB

Accessibility & contrast

On white

1.55

#E9CF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#E9CF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9CF5F

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9CF5F	#FFFFFF	#000000	##000000
##E9CF5F	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB53

Deuteranopia (green-blind)

#E8D364

Tritanopia (blue-blind)

#FAC1B6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #e9cf5f;
/* rgb */ color: rgb(233, 207, 95);
/* oklch */ color: oklch(85.5% 0.134 96.3);

Tailwind

colors: {
  custom: {
    50: '#f3dd90',
    500: '#e9cf5f',
    950: '#000000',
  },
}

SCSS

$custom: #e9cf5f;
$custom-light: #f3dd90;
$custom-dark: #000000;

JSON

{
  "hex": "#e9cf5f",
  "rgb": {
    "r": 233,
    "g": 207,
    "b": 95
  },
  "hsl": {
    "h": 48.696,
    "s": 75.824,
    "l": 64.314
  },
  "oklch": {
    "l": 0.8549,
    "c": 0.13428,
    "h": 96.3
  },
  "luminance": 0.62776
}

Semantic roles & 50–950 ramp

primary

#E9CF5F

secondary

#374FB5

accent

#34D80D

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #E9CF5F

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

Preview Lab → · Contrast checker → · Palette generator →