#E8F05B#E8F05B

#E8F05B is a very light, vivid yellow. Relative luminance 0.802; OKLCH L 92.2% C 0.169 H 112.2°. Best body text is #000000 at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#E8F05B
RGB	rgb(232, 240, 91)
HSL	hsl(63, 83%, 65%)
HSV	hsv(63, 62%, 94%)
CMYK	cmyk(3.3%, 0%, 62.1%, 5.9%)
CIE-LAB	lab(91.79, -21.11, 68.68)
CIE-LCH	lch(91.79, 71.86, 107.09°)
OKLab	oklab(92.19% -0.0637 0.1561)
OKLCH	oklch(92.19% 0.169 112.2)
XYZ	xyz(66.3289, 80.2328, 21.8879)
Luminance	0.8023 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E8F05B #635BF0

analogous

#F0AD5B #E8F05B #9EF05B

triadic

#E8F05B #5BE8F0 #F05BE8

tetradic

#E8F05B #5BF0AD #635BF0 #F05B9E

square

#E8F05B #5BF0AD #635BF0 #F05B9E

split-complementary

#E8F05B #5B9EF0 #AD5BF0

monochromatic

#B6BF11 #E0EB23 #E8F05B #F0F593 #F8FACB

Accessibility & contrast

On white

1.23

#E8F05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.05

#E8F05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E8F05B

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E8F05B	#FFFFFF	#000000	##000000
##E8F05B	1.00	1.23	17.05	17.05
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.05	21.00	1.00	1.00
##000000	17.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE648

Deuteranopia (green-blind)

#FFE965

Tritanopia (blue-blind)

#F7E2D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e8f05b;
/* rgb */ color: rgb(232, 240, 91);
/* oklch */ color: oklch(92.2% 0.169 112.2);

Tailwind

colors: {
  custom: {
    50: '#f2f490',
    500: '#e8f05b',
    950: '#000000',
  },
}

SCSS

$custom: #e8f05b;
$custom-light: #f2f490;
$custom-dark: #000000;

JSON

{
  "hex": "#e8f05b",
  "rgb": {
    "r": 232,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 63.221,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.92194,
    "c": 0.16863,
    "h": 112.2
  },
  "luminance": 0.80231
}

Semantic roles & 50–950 ramp

primary

#E8F05B

secondary

#3932BD

accent

#06E012

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E8F05B

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

Preview Lab → · Contrast checker → · Palette generator →