#3676DB#3676DB

#3676DB is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.8% C 0.168 H 259.3°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3676DB
RGB	rgb(54, 118, 219)
HSL	hsl(217, 70%, 54%)
HSV	hsv(217, 75%, 86%)
CMYK	cmyk(75.3%, 46.1%, 0%, 14.1%)
CIE-LAB	lab(50.52, 14.52, -57.56)
CIE-LCH	lch(50.52, 59.36, 284.15°)
OKLab	oklab(57.79% -0.0312 -0.1651)
OKLCH	oklch(57.79% 0.168 259.3)
XYZ	xyz(20.7813, 18.8532, 69.5479)
Luminance	0.1886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3676DB #DB9B36

analogous

#36C9DB #3676DB #4836DB

triadic

#3676DB #DB3676 #76DB36

tetradic

#3676DB #DB36C9 #DB9B36 #36DB48

square

#3676DB #DB36C9 #DB9B36 #36DB48

split-complementary

#3676DB #DB4836 #C9DB36

monochromatic

#174080 #2059B4 #3676DB #6A99E4 #9EBDEE

Accessibility & contrast

On white

4.40

#3676DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#3676DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3676DB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3676DB	#FFFFFF	#000000	##000000
##3676DB	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4080DF

Deuteranopia (green-blind)

#1671D9

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3676db;
/* rgb */ color: rgb(54, 118, 219);
/* oklch */ color: oklch(57.8% 0.168 259.3);

Tailwind

colors: {
  custom: {
    50: '#839ce7',
    500: '#3676db',
    950: '#000000',
  },
}

SCSS

$custom: #3676db;
$custom-light: #839ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#3676db",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 219
  },
  "hsl": {
    "h": 216.727,
    "s": 69.62,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57792,
    "c": 0.16806,
    "h": 259.3
  },
  "luminance": 0.18856
}

Semantic roles & 50–950 ramp

primary

#3676DB

secondary

#DABE93

accent

#A83BEC

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #3676DB

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

Preview Lab → · Contrast checker → · Palette generator →