#EFDD67#EFDD67

#EFDD67 is a very light, vivid yellow. Relative luminance 0.710; OKLCH L 89.0% C 0.139 H 100.7°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#EFDD67
RGB	rgb(239, 221, 103)
HSL	hsl(52, 81%, 67%)
HSV	hsv(52, 57%, 94%)
CMYK	cmyk(0%, 7.5%, 56.9%, 6.3%)
CIE-LAB	lab(87.51, -8.13, 59.05)
CIE-LCH	lch(87.51, 59.60, 97.84°)
OKLab	oklab(88.95% -0.026 0.137)
OKLCH	oklch(88.95% 0.139 100.7)
XYZ	xyz(63.9035, 71.0454, 23.1763)
Luminance	0.7104 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDD67 #6779EF

analogous

#EF9967 #EFDD67 #BDEF67

triadic

#EFDD67 #67EFDD #DD67EF

tetradic

#EFDD67 #67EF99 #6779EF #EF67BD

square

#EFDD67 #67EF99 #6779EF #EF67BD

split-complementary

#EFDD67 #67BDEF #9967EF

monochromatic

#C7AF15 #E9D130 #EFDD67 #F5E99E #FBF6D6

Accessibility & contrast

On white

1.38

#EFDD67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#EFDD67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDD67

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDD67	#FFFFFF	#000000	##000000
##EFDD67	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD75B

Deuteranopia (green-blind)

#F4DF6D

Tritanopia (blue-blind)

#FFCFC3

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #efdd67;
/* rgb */ color: rgb(239, 221, 103);
/* oklch */ color: oklch(89.0% 0.139 100.7);

Tailwind

colors: {
  custom: {
    50: '#f7e796',
    500: '#efdd67',
    950: '#000000',
  },
}

SCSS

$custom: #efdd67;
$custom-light: #f7e796;
$custom-dark: #000000;

JSON

{
  "hex": "#efdd67",
  "rgb": {
    "r": 239,
    "g": 221,
    "b": 103
  },
  "hsl": {
    "h": 52.059,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88952,
    "c": 0.13945,
    "h": 100.7
  },
  "luminance": 0.71043
}

Semantic roles & 50–950 ramp

primary

#EFDD67

secondary

#3649C4

accent

#24DD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFDD67

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

Preview Lab → · Contrast checker → · Palette generator →