#EFD57B#EFD57B

#EFD57B is a very light, moderate yellow. Relative luminance 0.674; OKLCH L 87.6% C 0.114 H 93.7°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#EFD57B
RGB	rgb(239, 213, 123)
HSL	hsl(47, 78%, 71%)
HSV	hsv(47, 49%, 94%)
CMYK	cmyk(0%, 10.9%, 48.5%, 6.3%)
CIE-LAB	lab(85.69, -2.45, 47.51)
CIE-LCH	lch(85.69, 47.57, 92.95°)
OKLab	oklab(87.59% -0.0074 0.1137)
OKLCH	oklch(87.59% 0.114 93.7)
XYZ	xyz(62.9680, 67.3719, 28.4223)
Luminance	0.6737 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD57B #7B95EF

analogous

#EF9B7B #EFD57B #CFEF7B

triadic

#EFD57B #7BEFD5 #D57BEF

tetradic

#EFD57B #7BEF9B #7B95EF #EF7BCF

square

#EFD57B #7BEF9B #7B95EF #EF7BCF

split-complementary

#EFD57B #7BCFEF #9B7BEF

monochromatic

#D6AC1A #E8C444 #EFD57B #F6E6B2 #FCF6E4

Accessibility & contrast

On white

1.45

#EFD57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#EFD57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD57B

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD57B	#FFFFFF	#000000	##000000
##EFD57B	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D273

Deuteranopia (green-blind)

#EDDA7E

Tritanopia (blue-blind)

#FFC9C0

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #efd57b;
/* rgb */ color: rgb(239, 213, 123);
/* oklch */ color: oklch(87.6% 0.114 93.7);

Tailwind

colors: {
  custom: {
    50: '#f6e1a3',
    500: '#efd57b',
    950: '#000000',
  },
}

SCSS

$custom: #efd57b;
$custom-light: #f6e1a3;
$custom-dark: #000000;

JSON

{
  "hex": "#efd57b",
  "rgb": {
    "r": 239,
    "g": 213,
    "b": 123
  },
  "hsl": {
    "h": 46.552,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.87586,
    "c": 0.11397,
    "h": 93.7
  },
  "luminance": 0.67369
}

Semantic roles & 50–950 ramp

primary

#EFD57B

secondary

#4563C9

accent

#39DB0B

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150F

muted

#858480

Preview Lab

Preview with #EFD57B

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

Preview Lab → · Contrast checker → · Palette generator →