#E3F05C#E3F05C

#E3F05C is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 91.8% C 0.169 H 114.0°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#E3F05C
RGB	rgb(227, 240, 92)
HSL	hsl(65, 83%, 65%)
HSV	hsv(65, 62%, 94%)
CMYK	cmyk(5.4%, 0%, 61.7%, 5.9%)
CIE-LAB	lab(91.43, -23.04, 67.78)
CIE-LCH	lch(91.43, 71.59, 108.78°)
OKLab	oklab(91.81% -0.0687 0.1545)
OKLCH	oklch(91.81% 0.169 114)
XYZ	xyz(64.7720, 79.4249, 22.0416)
Luminance	0.7942 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F05C #695CF0

analogous

#F0B35C #E3F05C #99F05C

triadic

#E3F05C #5CE3F0 #F05CE3

tetradic

#E3F05C #5CF0B3 #695CF0 #F05C99

square

#E3F05C #5CF0B3 #695CF0 #F05C99

split-complementary

#E3F05C #5C99F0 #B35CF0

monochromatic

#B1C012 #D9EB24 #E3F05C #EDF594 #F6FACC

Accessibility & contrast

On white

1.24

#E3F05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#E3F05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F05C

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F05C	#FFFFFF	#000000	##000000
##E3F05C	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE54A

Deuteranopia (green-blind)

#FFE866

Tritanopia (blue-blind)

#F1E3D1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e3f05c;
/* rgb */ color: rgb(227, 240, 92);
/* oklch */ color: oklch(91.8% 0.169 114.0);

Tailwind

colors: {
  custom: {
    50: '#eff490',
    500: '#e3f05c',
    950: '#000000',
  },
}

SCSS

$custom: #e3f05c;
$custom-light: #eff490;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f05c",
  "rgb": {
    "r": 227,
    "g": 240,
    "b": 92
  },
  "hsl": {
    "h": 65.27,
    "s": 83.146,
    "l": 65.098
  },
  "oklch": {
    "l": 0.91814,
    "c": 0.16908,
    "h": 114
  },
  "luminance": 0.79424
}

Semantic roles & 50–950 ramp

primary

#E3F05C

secondary

#3E32BE

accent

#06E019

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F05C

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

Preview Lab → · Contrast checker → · Palette generator →