#3B76CE#3B76CE

#3B76CE is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.1% C 0.149 H 258.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3B76CE
RGB	rgb(59, 118, 206)
HSL	hsl(216, 60%, 52%)
HSV	hsv(216, 71%, 81%)
CMYK	cmyk(71.4%, 42.7%, 0%, 19.2%)
CIE-LAB	lab(49.91, 10.40, -51.15)
CIE-LCH	lch(49.91, 52.20, 281.50°)
OKLab	oklab(57.12% -0.0301 -0.1462)
OKLCH	oklch(57.12% 0.149 258.4)
XYZ	xyz(19.4186, 18.3408, 60.8973)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B76CE #CE933B

analogous

#3BC0CE #3B76CE #493BCE

triadic

#3B76CE #CE3B76 #76CE3B

tetradic

#3B76CE #CE3BC0 #CE933B #3BCE49

square

#3B76CE #CE3BC0 #CE933B #3BCE49

split-complementary

#3B76CE #CE493B #C0CE3B

monochromatic

#1D3F72 #295AA3 #3B76CE #6C98DA #9DBAE6

Accessibility & contrast

On white

4.50

#3B76CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#3B76CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B76CE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B76CE	#FFFFFF	#000000	##000000
##3B76CE	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7ED1

Deuteranopia (green-blind)

#3170CC

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3b76ce;
/* rgb */ color: rgb(59, 118, 206);
/* oklch */ color: oklch(57.1% 0.149 258.4);

Tailwind

colors: {
  custom: {
    50: '#839cdd',
    500: '#3b76ce',
    950: '#000000',
  },
}

SCSS

$custom: #3b76ce;
$custom-light: #839cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b76ce",
  "rgb": {
    "r": 59,
    "g": 118,
    "b": 206
  },
  "hsl": {
    "h": 215.918,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57119,
    "c": 0.1493,
    "h": 258.4
  },
  "luminance": 0.18343
}

Semantic roles & 50–950 ramp

primary

#3B76CE

secondary

#D3B992

accent

#A445E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3B76CE

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

Preview Lab → · Contrast checker → · Palette generator →