#EFCF62#EFCF62

#EFCF62 is a very light, vivid yellow. Relative luminance 0.639; OKLCH L 86.1% C 0.133 H 93.1°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF62
RGB	rgb(239, 207, 98)
HSL	hsl(46, 82%, 66%)
HSV	hsv(46, 59%, 94%)
CMYK	cmyk(0%, 13.4%, 59%, 6.3%)
CIE-LAB	lab(83.89, -1.38, 57.21)
CIE-LCH	lch(83.89, 57.22, 91.38°)
OKLab	oklab(86.08% -0.0071 0.1325)
OKLCH	oklch(86.08% 0.133 93.1)
XYZ	xyz(60.1166, 63.8612, 20.7128)
Luminance	0.6386 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF62 #6282EF

analogous

#EF8862 #EFCF62 #C8EF62

triadic

#EFCF62 #62EFCF #CF62EF

tetradic

#EFCF62 #62EF88 #6282EF #EF62C8

square

#EFCF62 #62EF88 #6282EF #EF62C8

split-complementary

#EFCF62 #62C8EF #8862EF

monochromatic

#C39B14 #E9BE2A #EFCF62 #F5E09A #FAF1D1

Accessibility & contrast

On white

1.52

#EFCF62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#EFCF62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF62

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF62	#FFFFFF	#000000	##000000
##EFCF62	1.00	1.52	13.77	13.77
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC57

Deuteranopia (green-blind)

#EAD567

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #efcf62;
/* rgb */ color: rgb(239, 207, 98);
/* oklch */ color: oklch(86.1% 0.133 93.1);

Tailwind

colors: {
  custom: {
    50: '#f7dd92',
    500: '#efcf62',
    950: '#000000',
  },
}

SCSS

$custom: #efcf62;
$custom-light: #f7dd92;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf62",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 98
  },
  "hsl": {
    "h": 46.383,
    "s": 81.503,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86076,
    "c": 0.13266,
    "h": 93.1
  },
  "luminance": 0.63858
}

Semantic roles & 50–950 ramp

primary

#EFCF62

secondary

#3554C1

accent

#38DE08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFCF62

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

Preview Lab → · Contrast checker → · Palette generator →