#3379D2#3379D2

#3379D2 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.8% C 0.154 H 256.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3379D2
RGB	rgb(51, 121, 210)
HSL	hsl(214, 64%, 51%)
HSV	hsv(214, 76%, 82%)
CMYK	cmyk(75.7%, 42.4%, 0%, 17.6%)
CIE-LAB	lab(50.72, 8.96, -52.14)
CIE-LCH	lch(50.72, 52.90, 279.75°)
OKLab	oklab(57.75% -0.0372 -0.1492)
OKLCH	oklch(57.75% 0.154 256)
XYZ	xyz(19.8312, 19.0294, 63.5881)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3379D2 #D28C33

analogous

#33C8D2 #3379D2 #3C33D2

triadic

#3379D2 #D23379 #79D233

tetradic

#3379D2 #D233C8 #D28C33 #33D23C

square

#3379D2 #D233C8 #D28C33 #33D23C

split-complementary

#3379D2 #D23C33 #C8D233

monochromatic

#194072 #245CA4 #3379D2 #659ADD #97BBE8

Accessibility & contrast

On white

4.37

#3379D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#3379D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3379D2

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3379D2	#FFFFFF	#000000	##000000
##3379D2	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D81D5

Deuteranopia (green-blind)

#3072D0

Tritanopia (blue-blind)

#008E9B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3379d2;
/* rgb */ color: rgb(51, 121, 210);
/* oklch */ color: oklch(57.8% 0.154 256.0);

Tailwind

colors: {
  custom: {
    50: '#809fe0',
    500: '#3379d2',
    950: '#000000',
  },
}

SCSS

$custom: #3379d2;
$custom-light: #809fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3379d2",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 210
  },
  "hsl": {
    "h": 213.585,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.5775,
    "c": 0.15376,
    "h": 256
  },
  "luminance": 0.19032
}

Semantic roles & 50–950 ramp

primary

#3379D2

secondary

#D4B58D

accent

#9E41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3379D2

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

Preview Lab → · Contrast checker → · Palette generator →