#E6F55B#E6F55B

#E6F55B is a very light, vivid yellow. Relative luminance 0.829; OKLCH L 93.1% C 0.174 H 114.6°. Best body text is #000000 at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#E6F55B
RGB	rgb(230, 245, 91)
HSL	hsl(66, 89%, 66%)
HSV	hsv(66, 63%, 96%)
CMYK	cmyk(6.1%, 0%, 62.9%, 3.9%)
CIE-LAB	lab(92.96, -24.29, 69.88)
CIE-LCH	lch(92.96, 73.98, 109.17°)
OKLab	oklab(93.1% -0.0725 0.1587)
OKLCH	oklch(93.1% 0.174 114.6)
XYZ	xyz(67.1755, 82.8843, 22.3550)
Luminance	0.8288 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6F55B #6A5BF5

analogous

#F5B75B #E6F55B #99F55B

triadic

#E6F55B #5BE6F5 #F55BE6

tetradic

#E6F55B #5BF5B7 #6A5BF5 #F55B99

square

#E6F55B #5BF5B7 #6A5BF5 #F55B99

split-complementary

#E6F55B #5B99F5 #B75BF5

monochromatic

#B7C90C #DDF121 #E6F55B #EFF995 #F8FCCE

Accessibility & contrast

On white

1.19

#E6F55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.58

#E6F55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6F55B

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6F55B	#FFFFFF	#000000	##000000
##E6F55B	1.00	1.19	17.58	17.58
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.58	21.00	1.00	1.00
##000000	17.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA47

Deuteranopia (green-blind)

#FFEC65

Tritanopia (blue-blind)

#F4E8D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e6f55b;
/* rgb */ color: rgb(230, 245, 91);
/* oklch */ color: oklch(93.1% 0.174 114.6);

Tailwind

colors: {
  custom: {
    50: '#f1f890',
    500: '#e6f55b',
    950: '#000000',
  },
}

SCSS

$custom: #e6f55b;
$custom-light: #f1f890;
$custom-dark: #000000;

JSON

{
  "hex": "#e6f55b",
  "rgb": {
    "r": 230,
    "g": 245,
    "b": 91
  },
  "hsl": {
    "h": 65.844,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.93097,
    "c": 0.17449,
    "h": 114.6
  },
  "luminance": 0.82883
}

Semantic roles & 50–950 ramp

primary

#E6F55B

secondary

#3D2EC6

accent

#00E517

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E6F55B

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

Preview Lab → · Contrast checker → · Palette generator →