#EFED5A#EFED5A

#EFED5A is a very light, vivid yellow. Relative luminance 0.797; OKLCH L 92.1% C 0.165 H 108.5°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#EFED5A
RGB	rgb(239, 237, 90)
HSL	hsl(59, 82%, 65%)
HSV	hsv(59, 62%, 94%)
CMYK	cmyk(0%, 0.8%, 62.3%, 6.3%)
CIE-LAB	lab(91.53, -16.90, 68.97)
CIE-LCH	lch(91.53, 71.02, 103.77°)
OKLab	oklab(92.12% -0.0523 0.1564)
OKLCH	oklch(92.12% 0.165 108.5)
XYZ	xyz(67.7285, 79.6593, 21.4789)
Luminance	0.7966 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFED5A #5A5CEF

analogous

#EFA35A #EFED5A #A6EF5A

triadic

#EFED5A #5AEFED #ED5AEF

tetradic

#EFED5A #5AEFA3 #5A5CEF #EF5AA6

square

#EFED5A #5AEFA3 #5A5CEF #EF5AA6

split-complementary

#EFED5A #5AA6EF #A35AEF

monochromatic

#BCBA12 #EAE722 #EFED5A #F4F392 #FAF9CA

Accessibility & contrast

On white

1.24

#EFED5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#EFED5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFED5A

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFED5A	#FFFFFF	#000000	##000000
##EFED5A	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE447

Deuteranopia (green-blind)

#FFE963

Tritanopia (blue-blind)

#FFDFCF

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #efed5a;
/* rgb */ color: rgb(239, 237, 90);
/* oklch */ color: oklch(92.1% 0.165 108.5);

Tailwind

colors: {
  custom: {
    50: '#f7f28f',
    500: '#efed5a',
    950: '#000000',
  },
}

SCSS

$custom: #efed5a;
$custom-light: #f7f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#efed5a",
  "rgb": {
    "r": 239,
    "g": 237,
    "b": 90
  },
  "hsl": {
    "h": 59.195,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.92117,
    "c": 0.16496,
    "h": 108.5
  },
  "luminance": 0.79657
}

Semantic roles & 50–950 ramp

primary

#EFED5A

secondary

#3234BB

accent

#0ADF07

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #EFED5A

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

Preview Lab → · Contrast checker → · Palette generator →