#3E77CD#3E77CD

#3E77CD is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.4% C 0.146 H 258.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E77CD
RGB	rgb(62, 119, 205)
HSL	hsl(216, 59%, 52%)
HSV	hsv(216, 70%, 80%)
CMYK	cmyk(69.8%, 42%, 0%, 19.6%)
CIE-LAB	lab(50.24, 9.86, -50.03)
CIE-LCH	lch(50.24, 51.00, 281.15°)
OKLab	oklab(57.39% -0.029 -0.1429)
OKLCH	oklch(57.39% 0.146 258.5)
XYZ	xyz(19.5989, 18.6235, 60.3076)
Luminance	0.1863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E77CD #CD943E

analogous

#3EBFCD #3E77CD #4D3ECD

triadic

#3E77CD #CD3E77 #77CD3E

tetradic

#3E77CD #CD3EBF #CD943E #3ECD4D

square

#3E77CD #CD3EBF #CD943E #3ECD4D

split-complementary

#3E77CD #CD4D3E #BFCD3E

monochromatic

#1E4073 #2A5BA3 #3E77CD #6F99DA #9FBCE6

Accessibility & contrast

On white

4.44

#3E77CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#3E77CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E77CD

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E77CD	#FFFFFF	#000000	##000000
##3E77CD	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7FD0

Deuteranopia (green-blind)

#3671CB

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3e77cd;
/* rgb */ color: rgb(62, 119, 205);
/* oklch */ color: oklch(57.4% 0.146 258.5);

Tailwind

colors: {
  custom: {
    50: '#839ddd',
    500: '#3e77cd',
    950: '#000000',
  },
}

SCSS

$custom: #3e77cd;
$custom-light: #839ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e77cd",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 205
  },
  "hsl": {
    "h": 216.084,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57392,
    "c": 0.14581,
    "h": 258.5
  },
  "luminance": 0.18626
}

Semantic roles & 50–950 ramp

primary

#3E77CD

secondary

#D3BA94

accent

#A446E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E77CD

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

Preview Lab → · Contrast checker → · Palette generator →