#EFDF7B#EFDF7B

#EFDF7B is a very light, vivid yellow. Relative luminance 0.726; OKLCH L 89.6% C 0.123 H 100.4°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF7B
RGB	rgb(239, 223, 123)
HSL	hsl(52, 78%, 71%)
HSV	hsv(52, 49%, 94%)
CMYK	cmyk(0%, 6.7%, 48.5%, 6.3%)
CIE-LAB	lab(88.24, -7.52, 50.62)
CIE-LCH	lch(88.24, 51.17, 98.45°)
OKLab	oklab(89.6% -0.0221 0.1206)
OKLCH	oklch(89.6% 0.123 100.4)
XYZ	xyz(65.5613, 72.5584, 29.2867)
Luminance	0.7256 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF7B #7B8BEF

analogous

#EFA57B #EFDF7B #C5EF7B

triadic

#EFDF7B #7BEFDF #DF7BEF

tetradic

#EFDF7B #7BEFA5 #7B8BEF #EF7BC5

square

#EFDF7B #7BEFA5 #7B8BEF #EF7BC5

split-complementary

#EFDF7B #7BC5EF #A57BEF

monochromatic

#D6BC1A #E8D244 #EFDF7B #F6ECB2 #FCF8E4

Accessibility & contrast

On white

1.35

#EFDF7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#EFDF7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF7B

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF7B	#FFFFFF	#000000	##000000
##EFDF7B	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA72

Deuteranopia (green-blind)

#F4E07F

Tritanopia (blue-blind)

#FED3C8

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf7b;
/* rgb */ color: rgb(239, 223, 123);
/* oklch */ color: oklch(89.6% 0.123 100.4);

Tailwind

colors: {
  custom: {
    50: '#f6e8a3',
    500: '#efdf7b',
    950: '#000000',
  },
}

SCSS

$custom: #efdf7b;
$custom-light: #f6e8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf7b",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 123
  },
  "hsl": {
    "h": 51.724,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.896,
    "c": 0.1226,
    "h": 100.4
  },
  "luminance": 0.72556
}

Semantic roles & 50–950 ramp

primary

#EFDF7B

secondary

#4557C9

accent

#28DB0B

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#17160F

muted

#858480

Preview Lab

Preview with #EFDF7B

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

Preview Lab → · Contrast checker → · Palette generator →