#E5F45C#E5F45C

#E5F45C is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 92.8% C 0.173 H 114.6°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#E5F45C
RGB	rgb(229, 244, 92)
HSL	hsl(66, 87%, 66%)
HSV	hsv(66, 62%, 96%)
CMYK	cmyk(6.1%, 0%, 62.3%, 4.3%)
CIE-LAB	lab(92.63, -24.15, 69.11)
CIE-LCH	lch(92.63, 73.21, 109.26°)
OKLab	oklab(92.82% -0.072 0.1573)
OKLCH	oklch(92.82% 0.173 114.6)
XYZ	xyz(66.5971, 82.1332, 22.4682)
Luminance	0.8213 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F45C #6B5CF4

analogous

#F4B75C #E5F45C #99F45C

triadic

#E5F45C #5CE5F4 #F45CE5

tetradic

#E5F45C #5CF4B7 #6B5CF4 #F45C99

square

#E5F45C #5CF4B7 #6B5CF4 #F45C99

split-complementary

#E5F45C #5C99F4 #B75CF4

monochromatic

#B6C80E #DCF023 #E5F45C #EEF895 #F7FCCF

Accessibility & contrast

On white

1.21

#E5F45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#E5F45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F45C

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F45C	#FFFFFF	#000000	##000000
##E5F45C	1.00	1.21	17.43	17.43
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE949

Deuteranopia (green-blind)

#FFEB66

Tritanopia (blue-blind)

#F3E7D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e5f45c;
/* rgb */ color: rgb(229, 244, 92);
/* oklch */ color: oklch(92.8% 0.173 114.6);

Tailwind

colors: {
  custom: {
    50: '#f0f791',
    500: '#e5f45c',
    950: '#000000',
  },
}

SCSS

$custom: #e5f45c;
$custom-light: #f0f791;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f45c",
  "rgb": {
    "r": 229,
    "g": 244,
    "b": 92
  },
  "hsl": {
    "h": 65.921,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.92817,
    "c": 0.17294,
    "h": 114.6
  },
  "luminance": 0.82132
}

Semantic roles & 50–950 ramp

primary

#E5F45C

secondary

#3E2FC5

accent

#02E418

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F45C

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

Preview Lab → · Contrast checker → · Palette generator →