#EFEB5D#EFEB5D

#EFEB5D is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.7% C 0.161 H 107.7°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFEB5D
RGB	rgb(239, 235, 93)
HSL	hsl(58, 82%, 65%)
HSV	hsv(58, 61%, 94%)
CMYK	cmyk(0%, 1.7%, 61.1%, 6.3%)
CIE-LAB	lab(91.03, -15.74, 67.23)
CIE-LCH	lch(91.03, 69.05, 103.18°)
OKLab	oklab(91.73% -0.0487 0.1532)
OKLCH	oklch(91.73% 0.161 107.7)
XYZ	xyz(67.2829, 78.5597, 21.9731)
Luminance	0.7856 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEB5D #5D61EF

analogous

#EFA25D #EFEB5D #AAEF5D

triadic

#EFEB5D #5DEFEB #EB5DEF

tetradic

#EFEB5D #5DEFA2 #5D61EF #EF5DAA

square

#EFEB5D #5DEFA2 #5D61EF #EF5DAA

split-complementary

#EFEB5D #5DAAEF #A25DEF

monochromatic

#BFBA13 #E9E425 #EFEB5D #F5F295 #FAF9CC

Accessibility & contrast

On white

1.26

#EFEB5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#EFEB5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEB5D

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEB5D	#FFFFFF	#000000	##000000
##EFEB5D	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24C

Deuteranopia (green-blind)

#FFE866

Tritanopia (blue-blind)

#FFDDCD

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #efeb5d;
/* rgb */ color: rgb(239, 235, 93);
/* oklch */ color: oklch(91.7% 0.161 107.7);

Tailwind

colors: {
  custom: {
    50: '#f7f191',
    500: '#efeb5d',
    950: '#000000',
  },
}

SCSS

$custom: #efeb5d;
$custom-light: #f7f191;
$custom-dark: #000000;

JSON

{
  "hex": "#efeb5d",
  "rgb": {
    "r": 239,
    "g": 235,
    "b": 93
  },
  "hsl": {
    "h": 58.356,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.91728,
    "c": 0.16075,
    "h": 107.7
  },
  "luminance": 0.78558
}

Semantic roles & 50–950 ramp

primary

#EFEB5D

secondary

#3337BD

accent

#0DDE07

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #EFEB5D

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

Preview Lab → · Contrast checker → · Palette generator →