#3E76BB#3E76BB

#3E76BB is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.1% C 0.123 H 254.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3E76BB
RGB	rgb(62, 118, 187)
HSL	hsl(213, 50%, 49%)
HSV	hsv(213, 67%, 73%)
CMYK	cmyk(66.8%, 36.9%, 0%, 26.7%)
CIE-LAB	lab(48.97, 4.05, -41.75)
CIE-LCH	lch(48.97, 41.94, 275.54°)
OKLab	oklab(56.08% -0.0322 -0.1186)
OKLCH	oklch(56.08% 0.123 254.8)
XYZ	xyz(17.4314, 17.5671, 49.4762)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E76BB #BB833E

analogous

#3EB5BB #3E76BB #453EBB

triadic

#3E76BB #BB3E76 #76BB3E

tetradic

#3E76BB #BB3EB5 #BB833E #3EBB45

square

#3E76BB #BB3EB5 #BB833E #3EBB45

split-complementary

#3E76BB #BB453E #B5BB3E

monochromatic

#203C5F #2F598D #3E76BB #6996CD #97B6DC

Accessibility & contrast

On white

4.65

#3E76BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3E76BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3E76BB

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E76BB	#FFFFFF	#000000	##FFFFFF
##3E76BB	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BBE

Deuteranopia (green-blind)

#456FBA

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3e76bb;
/* rgb */ color: rgb(62, 118, 187);
/* oklch */ color: oklch(56.1% 0.123 254.8);

Tailwind

colors: {
  custom: {
    50: '#809dd0',
    500: '#3e76bb',
    950: '#000000',
  },
}

SCSS

$custom: #3e76bb;
$custom-light: #809dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e76bb",
  "rgb": {
    "r": 62,
    "g": 118,
    "b": 187
  },
  "hsl": {
    "h": 213.12,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56077,
    "c": 0.12289,
    "h": 254.8
  },
  "luminance": 0.17569
}

Semantic roles & 50–950 ramp

primary

#3E76BB

secondary

#C8AD8D

accent

#9B4EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3E76BB

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

Preview Lab → · Contrast checker → · Palette generator →