#3E91BD#3E91BD

#3E91BD is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.104 H 235.1°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#3E91BD
RGB	rgb(62, 145, 189)
HSL	hsl(201, 51%, 49%)
HSV	hsv(201, 67%, 74%)
CMYK	cmyk(67.2%, 23.3%, 0%, 25.9%)
CIE-LAB	lab(57.02, -11.08, -30.25)
CIE-LCH	lch(57.02, 32.22, 249.88°)
OKLab	oklab(62.46% -0.0593 -0.085)
OKLCH	oklch(62.46% 0.104 235.1)
XYZ	xyz(21.2937, 24.9468, 51.8272)
Luminance	0.2495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E91BD #BD6A3E

analogous

#3EBDAA #3E91BD #3E52BD

triadic

#3E91BD #BD3E91 #91BD3E

tetradic

#3E91BD #AA3EBD #BD6A3E #52BD3E

square

#3E91BD #AA3EBD #BD6A3E #52BD3E

split-complementary

#3E91BD #BD3E52 #BDAA3E

monochromatic

#204A61 #2F6E8F #3E91BD #6AABCE #98C5DD

Accessibility & contrast

On white

3.51

#3E91BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#3E91BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E91BD

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E91BD	#FFFFFF	#000000	##000000
##3E91BD	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C90BF

Deuteranopia (green-blind)

#6A83BC

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3e91bd;
/* rgb */ color: rgb(62, 145, 189);
/* oklch */ color: oklch(62.5% 0.104 235.1);

Tailwind

colors: {
  custom: {
    50: '#81b1d1',
    500: '#3e91bd',
    950: '#000000',
  },
}

SCSS

$custom: #3e91bd;
$custom-light: #81b1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e91bd",
  "rgb": {
    "r": 62,
    "g": 145,
    "b": 189
  },
  "hsl": {
    "h": 200.787,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.62459,
    "c": 0.10362,
    "h": 235.1
  },
  "luminance": 0.24949
}

Semantic roles & 50–950 ramp

primary

#3E91BD

secondary

#C9A28E

accent

#7E4EDA

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3E91BD

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

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