#EFEB83#EFEB83

#EFEB83 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.2% C 0.127 H 106.7°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#EFEB83
RGB	rgb(239, 235, 131)
HSL	hsl(58, 77%, 73%)
HSV	hsv(58, 45%, 94%)
CMYK	cmyk(0%, 1.7%, 45.2%, 6.3%)
CIE-LAB	lab(91.42, -12.76, 50.67)
CIE-LCH	lch(91.42, 52.26, 104.14°)
OKLab	oklab(92.16% -0.0364 0.1213)
OKLCH	oklch(92.16% 0.127 106.7)
XYZ	xyz(69.4031, 79.4078, 33.1396)
Luminance	0.7941 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEB83 #8387EF

analogous

#EFB583 #EFEB83 #BDEF83

triadic

#EFEB83 #83EFEB #EB83EF

tetradic

#EFEB83 #83EFB5 #8387EF #EF83BD

square

#EFEB83 #83EFB5 #8387EF #EF83BD

split-complementary

#EFEB83 #83BDEF #B583EF

monochromatic

#DBD41C #E8E24D #EFEB83 #F6F4B9 #FCFBE4

Accessibility & contrast

On white

1.24

#EFEB83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#EFEB83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEB83

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEB83	#FFFFFF	#000000	##000000
##EFEB83	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE47A

Deuteranopia (green-blind)

#FDE988

Tritanopia (blue-blind)

#FDDFD2

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efeb83;
/* rgb */ color: rgb(239, 235, 131);
/* oklch */ color: oklch(92.2% 0.127 106.7);

Tailwind

colors: {
  custom: {
    50: '#f6f1a9',
    500: '#efeb83',
    950: '#000000',
  },
}

SCSS

$custom: #efeb83;
$custom-light: #f6f1a9;
$custom-dark: #000000;

JSON

{
  "hex": "#efeb83",
  "rgb": {
    "r": 239,
    "g": 235,
    "b": 131
  },
  "hsl": {
    "h": 57.778,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.92158,
    "c": 0.12666,
    "h": 106.7
  },
  "luminance": 0.79406
}

Semantic roles & 50–950 ramp

primary

#EFEB83

secondary

#4D51CA

accent

#14D90C

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171610

muted

#858581

Preview Lab

Preview with #EFEB83

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

Preview Lab → · Contrast checker → · Palette generator →