#379CBB#379CBB

#379CBB is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.8% C 0.102 H 222.3°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#379CBB
RGB	rgb(55, 156, 187)
HSL	hsl(194, 55%, 47%)
HSV	hsv(194, 71%, 73%)
CMYK	cmyk(70.6%, 16.6%, 0%, 26.7%)
CIE-LAB	lab(60.05, -18.80, -24.47)
CIE-LCH	lch(60.05, 30.86, 232.46°)
OKLab	oklab(64.79% -0.0752 -0.0684)
OKLCH	oklch(64.79% 0.102 222.3)
XYZ	xyz(22.4300, 28.1745, 51.2602)
Luminance	0.2818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379CBB #BB5637

analogous

#37BB98 #379CBB #375ABB

triadic

#379CBB #BB379C #9CBB37

tetradic

#379CBB #9837BB #BB5637 #5ABB37

square

#379CBB #9837BB #BB5637 #5ABB37

split-complementary

#379CBB #BB375A #BB9837

monochromatic

#1B4D5C #29758C #379CBB #5FB6D0 #8ECBDE

Accessibility & contrast

On white

3.16

#379CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#379CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379CBB

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379CBB	#FFFFFF	#000000	##000000
##379CBB	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A98BD

Deuteranopia (green-blind)

#788BBB

Tritanopia (blue-blind)

#00A6A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #379cbb;
/* rgb */ color: rgb(55, 156, 187);
/* oklch */ color: oklch(64.8% 0.102 222.3);

Tailwind

colors: {
  custom: {
    50: '#7fb9cf',
    500: '#379cbb',
    950: '#000000',
  },
}

SCSS

$custom: #379cbb;
$custom-light: #7fb9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#379cbb",
  "rgb": {
    "r": 55,
    "g": 156,
    "b": 187
  },
  "hsl": {
    "h": 194.091,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6479,
    "c": 0.10165,
    "h": 222.3
  },
  "luminance": 0.28177
}

Semantic roles & 50–950 ramp

primary

#379CBB

secondary

#C99585

accent

#6D4ADE

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #379CBB

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

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