#3379C8#3379C8

#3379C8 is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 57.1% C 0.141 H 253.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3379C8
RGB	rgb(51, 121, 200)
HSL	hsl(212, 59%, 49%)
HSV	hsv(212, 75%, 78%)
CMYK	cmyk(74.5%, 39.5%, 0%, 21.6%)
CIE-LAB	lab(50.15, 5.27, -47.35)
CIE-LCH	lch(50.15, 47.64, 276.35°)
OKLab	oklab(57.12% -0.0394 -0.1351)
OKLCH	oklch(57.12% 0.141 253.7)
XYZ	xyz(18.6241, 18.5466, 57.2307)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3379C8 #C88233

analogous

#33C4C8 #3379C8 #3733C8

triadic

#3379C8 #C83379 #79C833

tetradic

#3379C8 #C833C4 #C88233 #33C837

square

#3379C8 #C833C4 #C88233 #33C837

split-complementary

#3379C8 #C83733 #C4C833

monochromatic

#1A3E66 #275B97 #3379C8 #6199D7 #92B8E3

Accessibility & contrast

On white

4.46

#3379C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#3379C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3379C8

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3379C8	#FFFFFF	#000000	##000000
##3379C8	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547FCB

Deuteranopia (green-blind)

#3C71C6

Tritanopia (blue-blind)

#008C97

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3379c8;
/* rgb */ color: rgb(51, 121, 200);
/* oklch */ color: oklch(57.1% 0.141 253.7);

Tailwind

colors: {
  custom: {
    50: '#7e9fd9',
    500: '#3379c8',
    950: '#000000',
  },
}

SCSS

$custom: #3379c8;
$custom-light: #7e9fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3379c8",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 200
  },
  "hsl": {
    "h": 211.812,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57123,
    "c": 0.14076,
    "h": 253.7
  },
  "luminance": 0.18549
}

Semantic roles & 50–950 ramp

primary

#3379C8

secondary

#CEAD89

accent

#9945E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3379C8

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

Preview Lab → · Contrast checker → · Palette generator →