#3D76CF#3D76CF

#3D76CF is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.3% C 0.150 H 259.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D76CF
RGB	rgb(61, 118, 207)
HSL	hsl(217, 60%, 53%)
HSV	hsv(217, 71%, 81%)
CMYK	cmyk(70.5%, 43%, 0%, 18.8%)
CIE-LAB	lab(50.04, 11.05, -51.50)
CIE-LCH	lch(50.04, 52.67, 282.11°)
OKLab	oklab(57.26% -0.0285 -0.1472)
OKLCH	oklch(57.26% 0.15 259.1)
XYZ	xyz(19.6613, 18.4519, 61.5448)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D76CF #CF963D

analogous

#3DBFCF #3D76CF #4D3DCF

triadic

#3D76CF #CF3D76 #76CF3D

tetradic

#3D76CF #CF3DBF #CF963D #3DCF4D

square

#3D76CF #CF3DBF #CF963D #3DCF4D

split-complementary

#3D76CF #CF4D3D #BFCF3D

monochromatic

#1D3F75 #295AA6 #3D76CF #6E99DB #9FBBE7

Accessibility & contrast

On white

4.48

#3D76CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#3D76CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D76CF

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D76CF	#FFFFFF	#000000	##000000
##3D76CF	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7ED2

Deuteranopia (green-blind)

#3171CD

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3d76cf;
/* rgb */ color: rgb(61, 118, 207);
/* oklch */ color: oklch(57.3% 0.150 259.1);

Tailwind

colors: {
  custom: {
    50: '#839cde',
    500: '#3d76cf',
    950: '#000000',
  },
}

SCSS

$custom: #3d76cf;
$custom-light: #839cde;
$custom-dark: #000000;

JSON

{
  "hex": "#3d76cf",
  "rgb": {
    "r": 61,
    "g": 118,
    "b": 207
  },
  "hsl": {
    "h": 216.575,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57261,
    "c": 0.14996,
    "h": 259.1
  },
  "luminance": 0.18454
}

Semantic roles & 50–950 ramp

primary

#3D76CF

secondary

#D4BB94

accent

#A544E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3D76CF

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

Preview Lab → · Contrast checker → · Palette generator →