#3E75AB#3E75AB

#3E75AB is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.103 H 249.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E75AB
RGB	rgb(62, 117, 171)
HSL	hsl(210, 47%, 46%)
HSV	hsv(210, 64%, 67%)
CMYK	cmyk(63.7%, 31.6%, 0%, 32.9%)
CIE-LAB	lab(47.86, -0.95, -34.22)
CIE-LCH	lch(47.86, 34.23, 268.41°)
OKLab	oklab(54.95% -0.0355 -0.0966)
OKLCH	oklch(54.95% 0.103 249.8)
XYZ	xyz(15.6959, 16.6855, 40.9136)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75AB #AB743E

analogous

#3EABAA #3E75AB #3E3EAB

triadic

#3E75AB #AB3E75 #75AB3E

tetradic

#3E75AB #AA3EAB #AB743E #3EAB3E

square

#3E75AB #AA3EAB #AB743E #3EAB3E

split-complementary

#3E75AB #AB3E3E #ABAA3E

monochromatic

#1D3851 #2E567E #3E75AB #6194C6 #8EB2D6

Accessibility & contrast

On white

4.84

#3E75AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3E75AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E75AB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75AB	#FFFFFF	#000000	##FFFFFF
##3E75AB	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E77AD

Deuteranopia (green-blind)

#4F6DAA

Tritanopia (blue-blind)

#008288

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3e75ab;
/* rgb */ color: rgb(62, 117, 171);
/* oklch */ color: oklch(54.9% 0.103 249.8);

Tailwind

colors: {
  custom: {
    50: '#7e9cc4',
    500: '#3e75ab',
    950: '#000000',
  },
}

SCSS

$custom: #3e75ab;
$custom-light: #7e9cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75ab",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 171
  },
  "hsl": {
    "h": 209.725,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54946,
    "c": 0.10297,
    "h": 249.8
  },
  "luminance": 0.16687
}

Semantic roles & 50–950 ramp

primary

#3E75AB

secondary

#C1A284

accent

#9351D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #3E75AB

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

Preview Lab → · Contrast checker → · Palette generator →