#EFCF5E#EFCF5E

#EFCF5E is a very light, vivid yellow. Relative luminance 0.638; OKLCH L 86.0% C 0.136 H 93.5°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF5E
RGB	rgb(239, 207, 94)
HSL	hsl(47, 82%, 65%)
HSV	hsv(47, 61%, 94%)
CMYK	cmyk(0%, 13.4%, 60.7%, 6.3%)
CIE-LAB	lab(83.86, -1.65, 58.96)
CIE-LCH	lch(83.86, 58.99, 91.61°)
OKLab	oklab(86.03% -0.0084 0.1357)
OKLCH	oklch(86.03% 0.136 93.5)
XYZ	xyz(59.9325, 63.7876, 19.7429)
Luminance	0.6379 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF5E #5E7EEF

analogous

#EF875E #EFCF5E #C6EF5E

triadic

#EFCF5E #5EEFCF #CF5EEF

tetradic

#EFCF5E #5EEF87 #5E7EEF #EF5EC6

square

#EFCF5E #5EEF87 #5E7EEF #EF5EC6

split-complementary

#EFCF5E #5EC6EF #875EEF

monochromatic

#C09913 #E9BE26 #EFCF5E #F5E096 #FAF0CD

Accessibility & contrast

On white

1.53

#EFCF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#EFCF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF5E

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF5E	#FFFFFF	#000000	##000000
##EFCF5E	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC52

Deuteranopia (green-blind)

#EBD563

Tritanopia (blue-blind)

#FFC0B6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #efcf5e;
/* rgb */ color: rgb(239, 207, 94);
/* oklch */ color: oklch(86.0% 0.136 93.5);

Tailwind

colors: {
  custom: {
    50: '#f7dd90',
    500: '#efcf5e',
    950: '#000000',
  },
}

SCSS

$custom: #efcf5e;
$custom-light: #f7dd90;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf5e",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 94
  },
  "hsl": {
    "h": 46.759,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.86033,
    "c": 0.13599,
    "h": 93.5
  },
  "luminance": 0.63785
}

Semantic roles & 50–950 ramp

primary

#EFCF5E

secondary

#3352BE

accent

#37DE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFCF5E

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

Preview Lab → · Contrast checker → · Palette generator →