#E9EF71#E9EF71

#E9EF71 is a very light, vivid yellow. Relative luminance 0.802; OKLCH L 92.3% C 0.149 H 111.5°. Best body text is #000000 at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#E9EF71
RGB	rgb(233, 239, 113)
HSL	hsl(63, 80%, 69%)
HSV	hsv(63, 53%, 94%)
CMYK	cmyk(2.5%, 0%, 52.7%, 6.3%)
CIE-LAB	lab(91.80, -18.65, 59.35)
CIE-LCH	lch(91.80, 62.21, 107.45°)
OKLab	oklab(92.28% -0.0546 0.1389)
OKLCH	oklch(92.28% 0.149 111.5)
XYZ	xyz(67.4529, 80.2503, 27.5561)
Luminance	0.8025 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9EF71 #7771EF

analogous

#EFB671 #E9EF71 #AAEF71

triadic

#E9EF71 #71E9EF #EF71E9

tetradic

#E9EF71 #71EFB6 #7771EF #EF71AA

square

#E9EF71 #71EFB6 #7771EF #EF71AA

split-complementary

#E9EF71 #71AAEF #B671EF

monochromatic

#C6CE17 #E0E93A #E9EF71 #F2F5A8 #FAFBDF

Accessibility & contrast

On white

1.23

#E9EF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.05

#E9EF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9EF71

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9EF71	#FFFFFF	#000000	##000000
##E9EF71	1.00	1.23	17.05	17.05
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.05	21.00	1.00	1.00
##000000	17.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE665

Deuteranopia (green-blind)

#FFE978

Tritanopia (blue-blind)

#F7E2D3

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e9ef71;
/* rgb */ color: rgb(233, 239, 113);
/* oklch */ color: oklch(92.3% 0.149 111.5);

Tailwind

colors: {
  custom: {
    50: '#f2f49d',
    500: '#e9ef71',
    950: '#000000',
  },
}

SCSS

$custom: #e9ef71;
$custom-light: #f2f49d;
$custom-dark: #000000;

JSON

{
  "hex": "#e9ef71",
  "rgb": {
    "r": 233,
    "g": 239,
    "b": 113
  },
  "hsl": {
    "h": 62.857,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.92281,
    "c": 0.14919,
    "h": 111.5
  },
  "luminance": 0.80249
}

Semantic roles & 50–950 ramp

primary

#E9EF71

secondary

#433CC8

accent

#09DC13

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E9EF71

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

Preview Lab → · Contrast checker → · Palette generator →