#E3F36B#E3F36B

#E3F36B is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 92.6% C 0.160 H 115.2°. Best body text is #000000 at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#E3F36B
RGB	rgb(227, 243, 107)
HSL	hsl(67, 85%, 69%)
HSV	hsv(67, 56%, 95%)
CMYK	cmyk(6.6%, 0%, 56%, 4.7%)
CIE-LAB	lab(92.35, -23.41, 62.51)
CIE-LCH	lch(92.35, 66.75, 110.53°)
OKLab	oklab(92.6% -0.0683 0.1451)
OKLCH	oklch(92.6% 0.16 115.2)
XYZ	xyz(66.3843, 81.4946, 26.1400)
Luminance	0.8149 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F36B #7B6BF3

analogous

#F3BF6B #E3F36B #9FF36B

triadic

#E3F36B #6BE3F3 #F36BE3

tetradic

#E3F36B #6BF3BF #7B6BF3 #F36B9F

square

#E3F36B #6BF3BF #7B6BF3 #F36B9F

split-complementary

#E3F36B #6B9FF3 #BF6BF3

monochromatic

#BCD311 #D8EE32 #E3F36B #EEF8A4 #F8FCDC

Accessibility & contrast

On white

1.21

#E3F36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.30

#E3F36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F36B

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F36B	#FFFFFF	#000000	##000000
##E3F36B	1.00	1.21	17.30	17.30
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.30	21.00	1.00	1.00
##000000	17.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85D

Deuteranopia (green-blind)

#FFEA73

Tritanopia (blue-blind)

#F0E7D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e3f36b;
/* rgb */ color: rgb(227, 243, 107);
/* oklch */ color: oklch(92.6% 0.160 115.2);

Tailwind

colors: {
  custom: {
    50: '#eef79a',
    500: '#e3f36b',
    950: '#000000',
  },
}

SCSS

$custom: #e3f36b;
$custom-light: #eef79a;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f36b",
  "rgb": {
    "r": 227,
    "g": 243,
    "b": 107
  },
  "hsl": {
    "h": 67.059,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.92597,
    "c": 0.16038,
    "h": 115.2
  },
  "luminance": 0.81494
}

Semantic roles & 50–950 ramp

primary

#E3F36B

secondary

#4836CC

accent

#04E11E

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E3F36B

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

Preview Lab → · Contrast checker → · Palette generator →