#EFEB5E#EFEB5E

#EFEB5E is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.7% C 0.160 H 107.6°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#EFEB5E
RGB	rgb(239, 235, 94)
HSL	hsl(58, 82%, 65%)
HSV	hsv(58, 61%, 94%)
CMYK	cmyk(0%, 1.7%, 60.7%, 6.3%)
CIE-LAB	lab(91.04, -15.68, 66.83)
CIE-LCH	lch(91.04, 68.64, 103.20°)
OKLab	oklab(91.74% -0.0484 0.1525)
OKLCH	oklch(91.74% 0.16 107.6)
XYZ	xyz(67.3275, 78.5776, 22.2079)
Luminance	0.7858 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEB5E #5E62EF

analogous

#EFA35E #EFEB5E #AAEF5E

triadic

#EFEB5E #5EEFEB #EB5EEF

tetradic

#EFEB5E #5EEFA3 #5E62EF #EF5EAA

square

#EFEB5E #5EEFA3 #5E62EF #EF5EAA

split-complementary

#EFEB5E #5EAAEF #A35EEF

monochromatic

#C0BB13 #E9E426 #EFEB5E #F5F296 #FAF9CD

Accessibility & contrast

On white

1.26

#EFEB5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#EFEB5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEB5E

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEB5E	#FFFFFF	#000000	##000000
##EFEB5E	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24D

Deuteranopia (green-blind)

#FFE866

Tritanopia (blue-blind)

#FFDDCD

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #efeb5e;
/* rgb */ color: rgb(239, 235, 94);
/* oklch */ color: oklch(91.7% 0.160 107.6);

Tailwind

colors: {
  custom: {
    50: '#f7f191',
    500: '#efeb5e',
    950: '#000000',
  },
}

SCSS

$custom: #efeb5e;
$custom-light: #f7f191;
$custom-dark: #000000;

JSON

{
  "hex": "#efeb5e",
  "rgb": {
    "r": 239,
    "g": 235,
    "b": 94
  },
  "hsl": {
    "h": 58.345,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.91737,
    "c": 0.15997,
    "h": 107.6
  },
  "luminance": 0.78576
}

Semantic roles & 50–950 ramp

primary

#EFEB5E

secondary

#3337BE

accent

#0DDE07

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #EFEB5E

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

Preview Lab → · Contrast checker → · Palette generator →