#E5F66B#E5F66B

#E5F66B is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.4% C 0.163 H 115.5°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#E5F66B
RGB	rgb(229, 246, 107)
HSL	hsl(67, 89%, 69%)
HSV	hsv(67, 57%, 96%)
CMYK	cmyk(6.9%, 0%, 56.5%, 3.5%)
CIE-LAB	lab(93.29, -24.05, 63.61)
CIE-LCH	lch(93.29, 68.00, 110.72°)
OKLab	oklab(93.38% -0.0702 0.1474)
OKLCH	oklch(93.38% 0.163 115.5)
XYZ	xyz(67.9240, 83.6320, 26.4715)
Luminance	0.8363 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F66B #7C6BF6

analogous

#F6C26B #E5F66B #A0F66B

triadic

#E5F66B #6BE5F6 #F66BE5

tetradic

#E5F66B #6BF6C2 #7C6BF6 #F66BA0

square

#E5F66B #6BF6C2 #7C6BF6 #F66BA0

split-complementary

#E5F66B #6BA0F6 #C26BF6

monochromatic

#C0D90D #DBF231 #E5F66B #EFFAA5 #F9FDDE

Accessibility & contrast

On white

1.18

#E5F66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#E5F66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F66B

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F66B	#FFFFFF	#000000	##000000
##E5F66B	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB5C

Deuteranopia (green-blind)

#FFED73

Tritanopia (blue-blind)

#F2E9D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e5f66b;
/* rgb */ color: rgb(229, 246, 107);
/* oklch */ color: oklch(93.4% 0.163 115.5);

Tailwind

colors: {
  custom: {
    50: '#f0f99a',
    500: '#e5f66b',
    950: '#000000',
  },
}

SCSS

$custom: #e5f66b;
$custom-light: #f0f99a;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f66b",
  "rgb": {
    "r": 229,
    "g": 246,
    "b": 107
  },
  "hsl": {
    "h": 67.338,
    "s": 88.535,
    "l": 69.216
  },
  "oklch": {
    "l": 0.93384,
    "c": 0.16328,
    "h": 115.5
  },
  "luminance": 0.83631
}

Semantic roles & 50–950 ramp

primary

#E5F66B

secondary

#4836D0

accent

#00E51C

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5F66B

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

Preview Lab → · Contrast checker → · Palette generator →