#3379A3#3379A3

#3379A3 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.096 H 238.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3379A3
RGB	rgb(51, 121, 163)
HSL	hsl(203, 52%, 42%)
HSV	hsv(203, 69%, 64%)
CMYK	cmyk(68.7%, 25.8%, 0%, 36.1%)
CIE-LAB	lab(48.29, -8.04, -28.91)
CIE-LCH	lch(48.29, 30.01, 254.46°)
OKLab	oklab(55.05% -0.0501 -0.0814)
OKLCH	oklch(55.05% 0.096 238.4)
XYZ	xyz(14.8109, 17.0213, 37.1481)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3379A3 #A35D33

analogous

#33A395 #3379A3 #3341A3

triadic

#3379A3 #A33379 #79A333

tetradic

#3379A3 #9533A3 #A35D33 #41A333

square

#3379A3 #9533A3 #A35D33 #41A333

split-complementary

#3379A3 #A33341 #A39533

monochromatic

#163446 #245674 #3379A3 #4C99C7 #7BB4D6

Accessibility & contrast

On white

4.77

#3379A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3379A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3379A3

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3379A3	#FFFFFF	#000000	##FFFFFF
##3379A3	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6579A5

Deuteranopia (green-blind)

#566EA2

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3379a3;
/* rgb */ color: rgb(51, 121, 163);
/* oklch */ color: oklch(55.0% 0.096 238.4);

Tailwind

colors: {
  custom: {
    50: '#789fbe',
    500: '#3379a3',
    950: '#000000',
  },
}

SCSS

$custom: #3379a3;
$custom-light: #789fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3379a3",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 163
  },
  "hsl": {
    "h": 202.5,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55045,
    "c": 0.09555,
    "h": 238.4
  },
  "luminance": 0.17023
}

Semantic roles & 50–950 ramp

primary

#3379A3

secondary

#BE9073

accent

#824CDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3379A3

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

Preview Lab → · Contrast checker → · Palette generator →