#E5F651#E5F651

#E5F651 is a very light, vivid yellow. Relative luminance 0.832; OKLCH L 93.2% C 0.183 H 115.1°. Best body text is #000000 at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#E5F651
RGB	rgb(229, 246, 81)
HSL	hsl(66, 90%, 64%)
HSV	hsv(66, 67%, 96%)
CMYK	cmyk(6.9%, 0%, 67.1%, 3.5%)
CIE-LAB	lab(93.09, -25.75, 73.79)
CIE-LCH	lch(93.09, 78.15, 109.24°)
OKLab	oklab(93.16% -0.0775 0.1655)
OKLCH	oklch(93.16% 0.183 115.1)
XYZ	xyz(66.7558, 83.1647, 20.3188)
Luminance	0.8316 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F651 #6251F6

analogous

#F6B551 #E5F651 #93F651

triadic

#E5F651 #51E5F6 #F651E5

tetradic

#E5F651 #51F6B5 #6251F6 #F65193

square

#E5F651 #51F6B5 #6251F6 #F65193

split-complementary

#E5F651 #5193F6 #B551F6

monochromatic

#B0C30A #DCF317 #E5F651 #EEF98B #F6FCC5

Accessibility & contrast

On white

1.19

#E5F651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.63

#E5F651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F651

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F651	#FFFFFF	#000000	##000000
##E5F651	1.00	1.19	17.63	17.63
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.63	21.00	1.00	1.00
##000000	17.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA38

Deuteranopia (green-blind)

#FFED5D

Tritanopia (blue-blind)

#F3E8D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e5f651;
/* rgb */ color: rgb(229, 246, 81);
/* oklch */ color: oklch(93.2% 0.183 115.1);

Tailwind

colors: {
  custom: {
    50: '#f1f98b',
    500: '#e5f651',
    950: '#000000',
  },
}

SCSS

$custom: #e5f651;
$custom-light: #f1f98b;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f651",
  "rgb": {
    "r": 229,
    "g": 246,
    "b": 81
  },
  "hsl": {
    "h": 66.182,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.93155,
    "c": 0.18275,
    "h": 115.1
  },
  "luminance": 0.83164
}

Semantic roles & 50–950 ramp

primary

#E5F651

secondary

#3B2BC0

accent

#00E618

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F651

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

Preview Lab → · Contrast checker → · Palette generator →