#379DBB#379DBB

#379DBB is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.0% C 0.102 H 221.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#379DBB
RGB	rgb(55, 157, 187)
HSL	hsl(194, 55%, 47%)
HSV	hsv(194, 71%, 73%)
CMYK	cmyk(70.6%, 16%, 0%, 26.7%)
CIE-LAB	lab(60.35, -19.33, -24.01)
CIE-LCH	lch(60.35, 30.82, 231.16°)
OKLab	oklab(65.03% -0.0762 -0.0671)
OKLCH	oklch(65.03% 0.102 221.3)
XYZ	xyz(22.5985, 28.5114, 51.3163)
Luminance	0.2851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379DBB #BB5537

analogous

#37BB97 #379DBB #375BBB

triadic

#379DBB #BB379D #9DBB37

tetradic

#379DBB #9737BB #BB5537 #5BBB37

square

#379DBB #9737BB #BB5537 #5BBB37

split-complementary

#379DBB #BB375B #BB9737

monochromatic

#1B4E5C #29758C #379DBB #5FB6D0 #8ECCDE

Accessibility & contrast

On white

3.13

#379DBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#379DBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379DBB

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379DBB	#FFFFFF	#000000	##000000
##379DBB	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B99BD

Deuteranopia (green-blind)

#798CBB

Tritanopia (blue-blind)

#00A7A7

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #379dbb;
/* rgb */ color: rgb(55, 157, 187);
/* oklch */ color: oklch(65.0% 0.102 221.3);

Tailwind

colors: {
  custom: {
    50: '#7fbacf',
    500: '#379dbb',
    950: '#000000',
  },
}

SCSS

$custom: #379dbb;
$custom-light: #7fbacf;
$custom-dark: #000000;

JSON

{
  "hex": "#379dbb",
  "rgb": {
    "r": 55,
    "g": 157,
    "b": 187
  },
  "hsl": {
    "h": 193.636,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.65032,
    "c": 0.10153,
    "h": 221.3
  },
  "luminance": 0.28514
}

Semantic roles & 50–950 ramp

primary

#379DBB

secondary

#C99585

accent

#6C4ADE

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379DBB

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

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