#EFDD5D#EFDD5D

#EFDD5D is a very light, vivid yellow. Relative luminance 0.709; OKLCH L 88.8% C 0.148 H 101.3°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#EFDD5D
RGB	rgb(239, 221, 93)
HSL	hsl(53, 82%, 65%)
HSV	hsv(53, 61%, 94%)
CMYK	cmyk(0%, 7.5%, 61.1%, 6.3%)
CIE-LAB	lab(87.42, -8.81, 63.32)
CIE-LCH	lch(87.42, 63.93, 97.92°)
OKLab	oklab(88.85% -0.029 0.1449)
OKLCH	oklch(88.85% 0.148 101.3)
XYZ	xyz(63.4313, 70.8565, 20.6892)
Luminance	0.7085 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDD5D #5D6FEF

analogous

#EF945D #EFDD5D #B8EF5D

triadic

#EFDD5D #5DEFDD #DD5DEF

tetradic

#EFDD5D #5DEF94 #5D6FEF #EF5DB8

square

#EFDD5D #5DEF94 #5D6FEF #EF5DB8

split-complementary

#EFDD5D #5DB8EF #945DEF

monochromatic

#BFAA13 #E9D125 #EFDD5D #F5E995 #FAF4CC

Accessibility & contrast

On white

1.38

#EFDD5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#EFDD5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDD5D

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDD5D	#FFFFFF	#000000	##000000
##EFDD5D	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D74E

Deuteranopia (green-blind)

#F5DE64

Tritanopia (blue-blind)

#FFCFC2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #efdd5d;
/* rgb */ color: rgb(239, 221, 93);
/* oklch */ color: oklch(88.8% 0.148 101.3);

Tailwind

colors: {
  custom: {
    50: '#f7e790',
    500: '#efdd5d',
    950: '#000000',
  },
}

SCSS

$custom: #efdd5d;
$custom-light: #f7e790;
$custom-dark: #000000;

JSON

{
  "hex": "#efdd5d",
  "rgb": {
    "r": 239,
    "g": 221,
    "b": 93
  },
  "hsl": {
    "h": 52.603,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88849,
    "c": 0.14777,
    "h": 101.3
  },
  "luminance": 0.70854
}

Semantic roles & 50–950 ramp

primary

#EFDD5D

secondary

#3344BD

accent

#22DE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFDD5D

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

Preview Lab → · Contrast checker → · Palette generator →