#EFEB7B#EFEB7B

#EFEB7B is a very light, vivid yellow. Relative luminance 0.792; OKLCH L 92.1% C 0.135 H 106.9°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#EFEB7B
RGB	rgb(239, 235, 123)
HSL	hsl(58, 78%, 71%)
HSV	hsv(58, 49%, 94%)
CMYK	cmyk(0%, 1.7%, 48.5%, 6.3%)
CIE-LAB	lab(91.32, -13.49, 54.33)
CIE-LCH	lch(91.32, 55.98, 103.94°)
OKLab	oklab(92.05% -0.0392 0.1288)
OKLCH	oklch(92.05% 0.135 106.9)
XYZ	xyz(68.8817, 79.1993, 30.3935)
Luminance	0.7920 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEB7B #7B7FEF

analogous

#EFB17B #EFEB7B #B9EF7B

triadic

#EFEB7B #7BEFEB #EB7BEF

tetradic

#EFEB7B #7BEFB1 #7B7FEF #EF7BB9

square

#EFEB7B #7BEFB1 #7B7FEF #EF7BB9

split-complementary

#EFEB7B #7BB9EF #B17BEF

monochromatic

#D6CF1A #E8E344 #EFEB7B #F6F3B2 #FCFBE4

Accessibility & contrast

On white

1.25

#EFEB7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.84

#EFEB7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEB7B

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEB7B	#FFFFFF	#000000	##000000
##EFEB7B	1.00	1.25	16.84	16.84
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.84	21.00	1.00	1.00
##000000	16.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE371

Deuteranopia (green-blind)

#FEE880

Tritanopia (blue-blind)

#FDDFD1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efeb7b;
/* rgb */ color: rgb(239, 235, 123);
/* oklch */ color: oklch(92.1% 0.135 106.9);

Tailwind

colors: {
  custom: {
    50: '#f6f1a4',
    500: '#efeb7b',
    950: '#000000',
  },
}

SCSS

$custom: #efeb7b;
$custom-light: #f6f1a4;
$custom-dark: #000000;

JSON

{
  "hex": "#efeb7b",
  "rgb": {
    "r": 239,
    "g": 235,
    "b": 123
  },
  "hsl": {
    "h": 57.931,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.92052,
    "c": 0.13461,
    "h": 106.9
  },
  "luminance": 0.79197
}

Semantic roles & 50–950 ramp

primary

#EFEB7B

secondary

#454AC9

accent

#12DB0B

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17160F

muted

#858580

Preview Lab

Preview with #EFEB7B

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

Preview Lab → · Contrast checker → · Palette generator →