#E5F266#E5F266

#E5F266 is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.5% C 0.163 H 114.0°. Best body text is #000000 at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#E5F266
RGB	rgb(229, 242, 102)
HSL	hsl(66, 84%, 67%)
HSV	hsv(66, 58%, 95%)
CMYK	cmyk(5.4%, 0%, 57.9%, 5.1%)
CIE-LAB	lab(92.19, -22.52, 64.51)
CIE-LCH	lch(92.19, 68.33, 109.24°)
OKLab	oklab(92.49% -0.0664 0.1488)
OKLCH	oklch(92.49% 0.163 114)
XYZ	xyz(66.4650, 81.1227, 24.7247)
Luminance	0.8112 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F266 #7366F2

analogous

#F2B966 #E5F266 #9FF266

triadic

#E5F266 #66E5F2 #F266E5

tetradic

#E5F266 #66F2B9 #7366F2 #F2669F

square

#E5F266 #66F2B9 #7366F2 #F2669F

split-complementary

#E5F266 #669FF2 #B966F2

monochromatic

#BBCC11 #DBED2E #E5F266 #EFF79E #F8FCD7

Accessibility & contrast

On white

1.22

#E5F266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.22

#E5F266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F266

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F266	#FFFFFF	#000000	##000000
##E5F266	1.00	1.22	17.22	17.22
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.22	21.00	1.00	1.00
##000000	17.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#FFEA6F

Tritanopia (blue-blind)

#F2E5D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e5f266;
/* rgb */ color: rgb(229, 242, 102);
/* oklch */ color: oklch(92.5% 0.163 114.0);

Tailwind

colors: {
  custom: {
    50: '#f0f697',
    500: '#e5f266',
    950: '#000000',
  },
}

SCSS

$custom: #e5f266;
$custom-light: #f0f697;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f266",
  "rgb": {
    "r": 229,
    "g": 242,
    "b": 102
  },
  "hsl": {
    "h": 65.571,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.92486,
    "c": 0.16291,
    "h": 114
  },
  "luminance": 0.81122
}

Semantic roles & 50–950 ramp

primary

#E5F266

secondary

#4134C9

accent

#05E119

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5F266

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

Preview Lab → · Contrast checker → · Palette generator →