#3E91C5#3E91C5

#3E91C5 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.8% C 0.112 H 239.6°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3E91C5
RGB	rgb(62, 145, 197)
HSL	hsl(203, 54%, 51%)
HSV	hsv(203, 69%, 77%)
CMYK	cmyk(68.5%, 26.4%, 0%, 22.7%)
CIE-LAB	lab(57.37, -8.39, -34.24)
CIE-LCH	lch(57.37, 35.26, 256.23°)
OKLab	oklab(62.85% -0.0566 -0.0965)
OKLCH	oklch(62.85% 0.112 239.6)
XYZ	xyz(22.1862, 25.3038, 56.5274)
Luminance	0.2531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E91C5 #C5723E

analogous

#3EC5B5 #3E91C5 #3E4DC5

triadic

#3E91C5 #C53E91 #91C53E

tetradic

#3E91C5 #B53EC5 #C5723E #4DC53E

square

#3E91C5 #B53EC5 #C5723E #4DC53E

split-complementary

#3E91C5 #C53E4D #C5B53E

monochromatic

#204D69 #2E6F98 #3E91C5 #6DACD3 #9CC7E1

Accessibility & contrast

On white

3.46

#3E91C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#3E91C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E91C5

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E91C5	#FFFFFF	#000000	##000000
##3E91C5	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7991C7

Deuteranopia (green-blind)

#6684C4

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3e91c5;
/* rgb */ color: rgb(62, 145, 197);
/* oklch */ color: oklch(62.8% 0.112 239.6);

Tailwind

colors: {
  custom: {
    50: '#82b1d6',
    500: '#3e91c5',
    950: '#000000',
  },
}

SCSS

$custom: #3e91c5;
$custom-light: #82b1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e91c5",
  "rgb": {
    "r": 62,
    "g": 145,
    "b": 197
  },
  "hsl": {
    "h": 203.111,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62849,
    "c": 0.11185,
    "h": 239.6
  },
  "luminance": 0.25306
}

Semantic roles & 50–950 ramp

primary

#3E91C5

secondary

#CDA991

accent

#834BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3E91C5

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

Preview Lab → · Contrast checker → · Palette generator →