#E9F171#E9F171

#E9F171 is a very light, vivid yellow. Relative luminance 0.814; OKLCH L 92.7% C 0.151 H 112.2°. Best body text is #000000 at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#E9F171
RGB	rgb(233, 241, 113)
HSL	hsl(64, 82%, 69%)
HSV	hsv(64, 53%, 95%)
CMYK	cmyk(3.3%, 0%, 53.1%, 5.5%)
CIE-LAB	lab(92.32, -19.62, 59.95)
CIE-LCH	lch(92.32, 63.08, 108.12°)
OKLab	oklab(92.7% -0.0573 0.1402)
OKLCH	oklch(92.7% 0.151 112.2)
XYZ	xyz(68.0417, 81.4278, 27.7524)
Luminance	0.8143 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F171 #7971F1

analogous

#F1B971 #E9F171 #A9F171

triadic

#E9F171 #71E9F1 #F171E9

tetradic

#E9F171 #71F1B9 #7971F1 #F171A9

square

#E9F171 #71F1B9 #7971F1 #F171A9

split-complementary

#E9F171 #71A9F1 #B971F1

monochromatic

#C7D315 #E0EC39 #E9F171 #F2F6A9 #FAFCE0

Accessibility & contrast

On white

1.21

#E9F171 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.29

#E9F171 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F171

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F171	#FFFFFF	#000000	##000000
##E9F171	1.00	1.21	17.29	17.29
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.29	21.00	1.00	1.00
##000000	17.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE764

Deuteranopia (green-blind)

#FFEB78

Tritanopia (blue-blind)

#F7E4D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e9f171;
/* rgb */ color: rgb(233, 241, 113);
/* oklch */ color: oklch(92.7% 0.151 112.2);

Tailwind

colors: {
  custom: {
    50: '#f2f59d',
    500: '#e9f171',
    950: '#000000',
  },
}

SCSS

$custom: #e9f171;
$custom-light: #f2f59d;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f171",
  "rgb": {
    "r": 233,
    "g": 241,
    "b": 113
  },
  "hsl": {
    "h": 63.75,
    "s": 82.051,
    "l": 69.412
  },
  "oklch": {
    "l": 0.927,
    "c": 0.15142,
    "h": 112.2
  },
  "luminance": 0.81426
}

Semantic roles & 50–950 ramp

primary

#E9F171

secondary

#453CCA

accent

#07DE15

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F171

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

Preview Lab → · Contrast checker → · Palette generator →