#3E77C5#3E77C5

#3E77C5 is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.9% C 0.135 H 256.8°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3E77C5
RGB	rgb(62, 119, 197)
HSL	hsl(215, 54%, 51%)
HSV	hsv(215, 69%, 77%)
CMYK	cmyk(68.5%, 39.6%, 0%, 22.7%)
CIE-LAB	lab(49.79, 6.99, -46.18)
CIE-LCH	lch(49.79, 46.71, 278.61°)
OKLab	oklab(56.9% -0.0308 -0.1316)
OKLCH	oklch(56.9% 0.135 256.8)
XYZ	xyz(18.6578, 18.2471, 55.3512)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E77C5 #C58C3E

analogous

#3EBAC5 #3E77C5 #483EC5

triadic

#3E77C5 #C53E77 #77C53E

tetradic

#3E77C5 #C53EBA #C58C3E #3EC548

square

#3E77C5 #C53EBA #C58C3E #3EC548

split-complementary

#3E77C5 #C5483E #BAC53E

monochromatic

#203F69 #2E5B98 #3E77C5 #6D98D3 #9CB9E1

Accessibility & contrast

On white

4.52

#3E77C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#3E77C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E77C5

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E77C5	#FFFFFF	#000000	##000000
##3E77C5	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537DC8

Deuteranopia (green-blind)

#3F71C3

Tritanopia (blue-blind)

#008994

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3e77c5;
/* rgb */ color: rgb(62, 119, 197);
/* oklch */ color: oklch(56.9% 0.135 256.8);

Tailwind

colors: {
  custom: {
    50: '#829dd7',
    500: '#3e77c5',
    950: '#000000',
  },
}

SCSS

$custom: #3e77c5;
$custom-light: #829dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e77c5",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 197
  },
  "hsl": {
    "h": 214.667,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56898,
    "c": 0.13513,
    "h": 256.8
  },
  "luminance": 0.18249
}

Semantic roles & 50–950 ramp

primary

#3E77C5

secondary

#CDB491

accent

#9F4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3E77C5

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

Preview Lab → · Contrast checker → · Palette generator →