#379FBB#379FBB

#379FBB is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.5% C 0.101 H 219.5°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#379FBB
RGB	rgb(55, 159, 187)
HSL	hsl(193, 55%, 47%)
HSV	hsv(193, 71%, 73%)
CMYK	cmyk(70.6%, 15%, 0%, 26.7%)
CIE-LAB	lab(60.95, -20.39, -23.08)
CIE-LCH	lch(60.95, 30.79, 228.55°)
OKLab	oklab(65.52% -0.0782 -0.0644)
OKLCH	oklch(65.52% 0.101 219.5)
XYZ	xyz(22.9396, 29.1937, 51.4300)
Luminance	0.2920 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379FBB #BB5337

analogous

#37BB95 #379FBB #375DBB

triadic

#379FBB #BB379F #9FBB37

tetradic

#379FBB #9537BB #BB5337 #5DBB37

square

#379FBB #9537BB #BB5337 #5DBB37

split-complementary

#379FBB #BB375D #BB9537

monochromatic

#1B4F5C #29778C #379FBB #5FB8D0 #8ECDDE

Accessibility & contrast

On white

3.07

#379FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#379FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379FBB

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379FBB	#FFFFFF	#000000	##000000
##379FBB	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9BBD

Deuteranopia (green-blind)

#7B8DBB

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #379fbb;
/* rgb */ color: rgb(55, 159, 187);
/* oklch */ color: oklch(65.5% 0.101 219.5);

Tailwind

colors: {
  custom: {
    50: '#7fbbcf',
    500: '#379fbb',
    950: '#000000',
  },
}

SCSS

$custom: #379fbb;
$custom-light: #7fbbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#379fbb",
  "rgb": {
    "r": 55,
    "g": 159,
    "b": 187
  },
  "hsl": {
    "h": 192.727,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.65517,
    "c": 0.10136,
    "h": 219.5
  },
  "luminance": 0.29196
}

Semantic roles & 50–950 ramp

primary

#379FBB

secondary

#C99485

accent

#694ADE

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #379FBB

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

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