#EFCF6D#EFCF6D

#EFCF6D is a very light, vivid yellow. Relative luminance 0.641; OKLCH L 86.2% C 0.123 H 91.6°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF6D
RGB	rgb(239, 207, 109)
HSL	hsl(45, 80%, 68%)
HSV	hsv(45, 54%, 94%)
CMYK	cmyk(0%, 13.4%, 54.4%, 6.3%)
CIE-LAB	lab(84.01, -0.56, 52.23)
CIE-LCH	lch(84.01, 52.23, 90.61°)
OKLab	oklab(86.2% -0.0035 0.1229)
OKLCH	oklch(86.2% 0.123 91.6)
XYZ	xyz(60.6722, 64.0834, 23.6386)
Luminance	0.6408 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF6D #6D8DEF

analogous

#EF8E6D #EFCF6D #CEEF6D

triadic

#EFCF6D #6DEFCF #CF6DEF

tetradic

#EFCF6D #6DEF8E #6D8DEF #EF6DCE

square

#EFCF6D #6DEF8E #6D8DEF #EF6DCE

split-complementary

#EFCF6D #6DCEEF #8E6DEF

monochromatic

#CB9F16 #E9BD36 #EFCF6D #F5E1A4 #FBF3DB

Accessibility & contrast

On white

1.52

#EFCF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#EFCF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF6D

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF6D	#FFFFFF	#000000	##000000
##EFCF6D	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC64

Deuteranopia (green-blind)

#EAD571

Tritanopia (blue-blind)

#FFC1B8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #efcf6d;
/* rgb */ color: rgb(239, 207, 109);
/* oklch */ color: oklch(86.2% 0.123 91.6);

Tailwind

colors: {
  custom: {
    50: '#f7dd99',
    500: '#efcf6d',
    950: '#000000',
  },
}

SCSS

$custom: #efcf6d;
$custom-light: #f7dd99;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf6d",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 109
  },
  "hsl": {
    "h": 45.231,
    "s": 80.247,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86204,
    "c": 0.12296,
    "h": 91.6
  },
  "luminance": 0.6408
}

Semantic roles & 50–950 ramp

primary

#EFCF6D

secondary

#395CC7

accent

#3DDD09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFCF6D

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

Preview Lab → · Contrast checker → · Palette generator →