#E8EF5B#E8EF5B

#E8EF5B is a very light, vivid yellow. Relative luminance 0.796; OKLCH L 92.0% C 0.168 H 111.8°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#E8EF5B
RGB	rgb(232, 239, 91)
HSL	hsl(63, 82%, 65%)
HSV	hsv(63, 62%, 94%)
CMYK	cmyk(2.9%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(91.53, -20.63, 68.40)
CIE-LCH	lch(91.53, 71.45, 106.78°)
OKLab	oklab(91.98% -0.0623 0.1556)
OKLCH	oklch(91.98% 0.168 111.8)
XYZ	xyz(66.0354, 79.6456, 21.7900)
Luminance	0.7964 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E8EF5B #625BEF

analogous

#EFAC5B #E8EF5B #9EEF5B

triadic

#E8EF5B #5BE8EF #EF5BE8

tetradic

#E8EF5B #5BEFAC #625BEF #EF5B9E

square

#E8EF5B #5BEFAC #625BEF #EF5B9E

split-complementary

#E8EF5B #5B9EEF #AC5BEF

monochromatic

#B5BD12 #E0EA23 #E8EF5B #F0F493 #F8FACB

Accessibility & contrast

On white

1.24

#E8EF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#E8EF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E8EF5B

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E8EF5B	#FFFFFF	#000000	##000000
##E8EF5B	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE548

Deuteranopia (green-blind)

#FFE965

Tritanopia (blue-blind)

#F7E1D0

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e8ef5b;
/* rgb */ color: rgb(232, 239, 91);
/* oklch */ color: oklch(92.0% 0.168 111.8);

Tailwind

colors: {
  custom: {
    50: '#f2f490',
    500: '#e8ef5b',
    950: '#000000',
  },
}

SCSS

$custom: #e8ef5b;
$custom-light: #f2f490;
$custom-dark: #000000;

JSON

{
  "hex": "#e8ef5b",
  "rgb": {
    "r": 232,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 62.838,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.91983,
    "c": 0.16758,
    "h": 111.8
  },
  "luminance": 0.79644
}

Semantic roles & 50–950 ramp

primary

#E8EF5B

secondary

#3933BC

accent

#07DF11

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E8EF5B

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

Preview Lab → · Contrast checker → · Palette generator →