#EFDF5A#EFDF5A

#EFDF5A is a very light, vivid yellow. Relative luminance 0.719; OKLCH L 89.2% C 0.152 H 102.5°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF5A
RGB	rgb(239, 223, 90)
HSL	hsl(54, 82%, 65%)
HSV	hsv(54, 62%, 94%)
CMYK	cmyk(0%, 6.7%, 62.3%, 6.3%)
CIE-LAB	lab(87.90, -10.00, 65.12)
CIE-LCH	lch(87.90, 65.88, 98.73°)
OKLab	oklab(89.23% -0.0328 0.1483)
OKLCH	oklch(89.23% 0.152 102.5)
XYZ	xyz(63.8322, 71.8668, 20.1802)
Luminance	0.7186 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF5A #5A6AEF

analogous

#EF955A #EFDF5A #B5EF5A

triadic

#EFDF5A #5AEFDF #DF5AEF

tetradic

#EFDF5A #5AEF95 #5A6AEF #EF5AB5

square

#EFDF5A #5AEF95 #5A6AEF #EF5AB5

split-complementary

#EFDF5A #5AB5EF #955AEF

monochromatic

#BCAA12 #EAD422 #EFDF5A #F4EA92 #FAF5CA

Accessibility & contrast

On white

1.37

#EFDF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.37

#EFDF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF5A

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF5A	#FFFFFF	#000000	##000000
##EFDF5A	1.00	1.37	15.37	15.37
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.37	21.00	1.00	1.00
##000000	15.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D84A

Deuteranopia (green-blind)

#F7E061

Tritanopia (blue-blind)

#FFD1C3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #efdf5a;
/* rgb */ color: rgb(239, 223, 90);
/* oklch */ color: oklch(89.2% 0.152 102.5);

Tailwind

colors: {
  custom: {
    50: '#f7e88e',
    500: '#efdf5a',
    950: '#000000',
  },
}

SCSS

$custom: #efdf5a;
$custom-light: #f7e88e;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf5a",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 90
  },
  "hsl": {
    "h": 53.557,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.8923,
    "c": 0.15186,
    "h": 102.5
  },
  "luminance": 0.71864
}

Semantic roles & 50–950 ramp

primary

#EFDF5A

secondary

#3241BB

accent

#1EDF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFDF5A

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

Preview Lab → · Contrast checker → · Palette generator →