#3E9FD3#3E9FD3

#3E9FD3 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.8% C 0.118 H 236.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3E9FD3
RGB	rgb(62, 159, 211)
HSL	hsl(201, 63%, 54%)
HSV	hsv(201, 71%, 83%)
CMYK	cmyk(70.6%, 24.6%, 0%, 17.3%)
CIE-LAB	lab(62.10, -11.49, -34.71)
CIE-LCH	lch(62.10, 36.57, 251.68°)
OKLab	oklab(66.81% -0.0659 -0.0977)
OKLCH	oklch(66.81% 0.118 236)
XYZ	xyz(26.1380, 30.5206, 66.1289)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9FD3 #D3723E

analogous

#3ED3BD #3E9FD3 #3E54D3

triadic

#3E9FD3 #D33E9F #9FD33E

tetradic

#3E9FD3 #BD3ED3 #D3723E #54D33E

square

#3E9FD3 #BD3ED3 #D3723E #54D33E

split-complementary

#3E9FD3 #D33E54 #D3BD3E

monochromatic

#1C5A7B #277EAC #3E9FD3 #70B8DE #A2D1EA

Accessibility & contrast

On white

2.96

#3E9FD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#3E9FD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3E9FD3

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9FD3	#FFFFFF	#000000	##000000
##3E9FD3	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED5

Deuteranopia (green-blind)

#7290D2

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3e9fd3;
/* rgb */ color: rgb(62, 159, 211);
/* oklch */ color: oklch(66.8% 0.118 236.0);

Tailwind

colors: {
  custom: {
    50: '#85bbe0',
    500: '#3e9fd3',
    950: '#000000',
  },
}

SCSS

$custom: #3e9fd3;
$custom-light: #85bbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9fd3",
  "rgb": {
    "r": 62,
    "g": 159,
    "b": 211
  },
  "hsl": {
    "h": 200.94,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.66806,
    "c": 0.11785,
    "h": 236
  },
  "luminance": 0.30524
}

Semantic roles & 50–950 ramp

primary

#3E9FD3

secondary

#D6AD96

accent

#7B42E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E9FD3

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

Preview Lab → · Contrast checker → · Palette generator →