#EFE87B#EFE87B

#EFE87B is a very light, vivid yellow. Relative luminance 0.775; OKLCH L 91.4% C 0.131 H 105.4°. Best body text is #000000 at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#EFE87B
RGB	rgb(239, 232, 123)
HSL	hsl(56, 78%, 71%)
HSV	hsv(56, 49%, 94%)
CMYK	cmyk(0%, 2.9%, 48.5%, 6.3%)
CIE-LAB	lab(90.55, -12.01, 53.41)
CIE-LCH	lch(90.55, 54.74, 102.67°)
OKLab	oklab(91.44% -0.035 0.1267)
OKLCH	oklch(91.44% 0.131 105.4)
XYZ	xyz(68.0301, 77.4959, 30.1097)
Luminance	0.7749 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE87B #7B82EF

analogous

#EFAE7B #EFE87B #BCEF7B

triadic

#EFE87B #7BEFE8 #E87BEF

tetradic

#EFE87B #7BEFAE #7B82EF #EF7BBC

square

#EFE87B #7BEFAE #7B82EF #EF7BBC

split-complementary

#EFE87B #7BBCEF #AE7BEF

monochromatic

#D6CA1A #E8DE44 #EFE87B #F6F2B2 #FCFAE4

Accessibility & contrast

On white

1.27

#EFE87B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.50

#EFE87B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE87B

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE87B	#FFFFFF	#000000	##000000
##EFE87B	1.00	1.27	16.50	16.50
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.50	21.00	1.00	1.00
##000000	16.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E171

Deuteranopia (green-blind)

#FBE680

Tritanopia (blue-blind)

#FDDCCF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #efe87b;
/* rgb */ color: rgb(239, 232, 123);
/* oklch */ color: oklch(91.4% 0.131 105.4);

Tailwind

colors: {
  custom: {
    50: '#f6efa3',
    500: '#efe87b',
    950: '#000000',
  },
}

SCSS

$custom: #efe87b;
$custom-light: #f6efa3;
$custom-dark: #000000;

JSON

{
  "hex": "#efe87b",
  "rgb": {
    "r": 239,
    "g": 232,
    "b": 123
  },
  "hsl": {
    "h": 56.379,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.91436,
    "c": 0.13148,
    "h": 105.4
  },
  "luminance": 0.77494
}

Semantic roles & 50–950 ramp

primary

#EFE87B

secondary

#454DC9

accent

#17DB0B

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17160F

muted

#858580

Preview Lab

Preview with #EFE87B

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

Preview Lab → · Contrast checker → · Palette generator →