#E5F371#E5F371

#E5F371 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 92.8% C 0.155 H 114.6°. Best body text is #000000 at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#E5F371
RGB	rgb(229, 243, 113)
HSL	hsl(66, 84%, 70%)
HSV	hsv(66, 53%, 95%)
CMYK	cmyk(5.8%, 0%, 53.5%, 4.7%)
CIE-LAB	lab(92.55, -22.15, 60.15)
CIE-LCH	lch(92.55, 64.09, 110.22°)
OKLab	oklab(92.81% -0.0643 0.1406)
OKLCH	oklch(92.81% 0.155 114.6)
XYZ	xyz(67.3456, 81.9525, 27.8903)
Luminance	0.8195 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F371 #7F71F3

analogous

#F3C071 #E5F371 #A4F371

triadic

#E5F371 #71E5F3 #F371E5

tetradic

#E5F371 #71F3C0 #7F71F3 #F371A4

square

#E5F371 #71F3C0 #7F71F3 #F371A4

split-complementary

#E5F371 #71A4F3 #C071F3

monochromatic

#C2D712 #DBEE39 #E5F371 #EFF8A9 #FAFDE2

Accessibility & contrast

On white

1.21

#E5F371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.39

#E5F371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F371

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F371	#FFFFFF	#000000	##000000
##E5F371	1.00	1.21	17.39	17.39
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.39	21.00	1.00	1.00
##000000	17.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE864

Deuteranopia (green-blind)

#FFEB78

Tritanopia (blue-blind)

#F2E7D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e5f371;
/* rgb */ color: rgb(229, 243, 113);
/* oklch */ color: oklch(92.8% 0.155 114.6);

Tailwind

colors: {
  custom: {
    50: '#eff79d',
    500: '#e5f371',
    950: '#000000',
  },
}

SCSS

$custom: #e5f371;
$custom-light: #eff79d;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f371",
  "rgb": {
    "r": 229,
    "g": 243,
    "b": 113
  },
  "hsl": {
    "h": 66.462,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.92813,
    "c": 0.15461,
    "h": 114.6
  },
  "luminance": 0.81951
}

Semantic roles & 50–950 ramp

primary

#E5F371

secondary

#4B3BCD

accent

#05E11C

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E5F371

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

Preview Lab → · Contrast checker → · Palette generator →