#3E91C7#3E91C7

#3E91C7 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.9% C 0.114 H 240.6°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3E91C7
RGB	rgb(62, 145, 199)
HSL	hsl(204, 55%, 51%)
HSV	hsv(204, 69%, 78%)
CMYK	cmyk(68.8%, 27.1%, 0%, 22%)
CIE-LAB	lab(57.46, -7.71, -35.23)
CIE-LCH	lch(57.46, 36.07, 257.65°)
OKLab	oklab(62.95% -0.0559 -0.0993)
OKLCH	oklch(62.95% 0.114 240.6)
XYZ	xyz(22.4168, 25.3960, 57.7423)
Luminance	0.2540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E91C7 #C7743E

analogous

#3EC7B9 #3E91C7 #3E4CC7

triadic

#3E91C7 #C73E91 #91C73E

tetradic

#3E91C7 #B93EC7 #C7743E #4CC73E

square

#3E91C7 #B93EC7 #C7743E #4CC73E

split-complementary

#3E91C7 #C73E4C #C7B93E

monochromatic

#1F4D6B #2D709B #3E91C7 #6DACD5 #9DC7E3

Accessibility & contrast

On white

3.45

#3E91C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#3E91C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E91C7

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E91C7	#FFFFFF	#000000	##000000
##3E91C7	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7891C9

Deuteranopia (green-blind)

#6584C6

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3e91c7;
/* rgb */ color: rgb(62, 145, 199);
/* oklch */ color: oklch(62.9% 0.114 240.6);

Tailwind

colors: {
  custom: {
    50: '#83b1d8',
    500: '#3e91c7',
    950: '#000000',
  },
}

SCSS

$custom: #3e91c7;
$custom-light: #83b1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e91c7",
  "rgb": {
    "r": 62,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 203.65,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.62949,
    "c": 0.11401,
    "h": 240.6
  },
  "luminance": 0.25398
}

Semantic roles & 50–950 ramp

primary

#3E91C7

secondary

#CFAA92

accent

#8449DE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3E91C7

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

Preview Lab → · Contrast checker → · Palette generator →