#EFCF69#EFCF69

#EFCF69 is a very light, vivid yellow. Relative luminance 0.640; OKLCH L 86.2% C 0.127 H 92.2°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF69
RGB	rgb(239, 207, 105)
HSL	hsl(46, 81%, 67%)
HSV	hsv(46, 56%, 94%)
CMYK	cmyk(0%, 13.4%, 56.1%, 6.3%)
CIE-LAB	lab(83.97, -0.87, 54.06)
CIE-LCH	lch(83.97, 54.07, 90.92°)
OKLab	oklab(86.16% -0.0048 0.1265)
OKLCH	oklch(86.16% 0.127 92.2)
XYZ	xyz(60.4617, 63.9992, 22.5302)
Luminance	0.6400 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF69 #6989EF

analogous

#EF8C69 #EFCF69 #CCEF69

triadic

#EFCF69 #69EFCF #CF69EF

tetradic

#EFCF69 #69EF8C #6989EF #EF69CC

square

#EFCF69 #69EF8C #6989EF #EF69CC

split-complementary

#EFCF69 #69CCEF #8C69EF

monochromatic

#C89E15 #E9BD32 #EFCF69 #F5E1A0 #FBF2D8

Accessibility & contrast

On white

1.52

#EFCF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#EFCF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF69

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF69	#FFFFFF	#000000	##000000
##EFCF69	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC5F

Deuteranopia (green-blind)

#EAD56D

Tritanopia (blue-blind)

#FFC1B8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #efcf69;
/* rgb */ color: rgb(239, 207, 105);
/* oklch */ color: oklch(86.2% 0.127 92.2);

Tailwind

colors: {
  custom: {
    50: '#f7dd97',
    500: '#efcf69',
    950: '#000000',
  },
}

SCSS

$custom: #efcf69;
$custom-light: #f7dd97;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf69",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 105
  },
  "hsl": {
    "h": 45.672,
    "s": 80.723,
    "l": 67.451
  },
  "oklch": {
    "l": 0.86156,
    "c": 0.12658,
    "h": 92.2
  },
  "luminance": 0.63996
}

Semantic roles & 50–950 ramp

primary

#EFCF69

secondary

#3759C5

accent

#3BDD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFCF69

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

Preview Lab → · Contrast checker → · Palette generator →