#379EC9#379EC9

#379EC9 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.9% C 0.112 H 230.0°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#379EC9
RGB	rgb(55, 158, 201)
HSL	hsl(198, 57%, 50%)
HSV	hsv(198, 73%, 79%)
CMYK	cmyk(72.6%, 21.4%, 0%, 21.2%)
CIE-LAB	lab(61.20, -15.25, -30.54)
CIE-LCH	lch(61.20, 34.14, 243.46°)
OKLab	oklab(65.9% -0.072 -0.0858)
OKLCH	oklch(65.9% 0.112 230)
XYZ	xyz(24.3408, 29.4802, 59.6544)
Luminance	0.2948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#379EC9 #C96237

analogous

#37C9AB #379EC9 #3755C9

triadic

#379EC9 #C9379E #9EC937

tetradic

#379EC9 #AB37C9 #C96237 #55C937

square

#379EC9 #AB37C9 #C96237 #55C937

split-complementary

#379EC9 #C93755 #C9AB37

monochromatic

#1C5369 #297899 #379EC9 #67B5D6 #97CDE3

Accessibility & contrast

On white

3.04

#379EC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#379EC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379EC9

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##379EC9	#FFFFFF	#000000	##000000
##379EC9	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889CCB

Deuteranopia (green-blind)

#748DC8

Tritanopia (blue-blind)

#00AAAC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #379ec9;
/* rgb */ color: rgb(55, 158, 201);
/* oklch */ color: oklch(65.9% 0.112 230.0);

Tailwind

colors: {
  custom: {
    50: '#81bad9',
    500: '#379ec9',
    950: '#000000',
  },
}

SCSS

$custom: #379ec9;
$custom-light: #81bad9;
$custom-dark: #000000;

JSON

{
  "hex": "#379ec9",
  "rgb": {
    "r": 55,
    "g": 158,
    "b": 201
  },
  "hsl": {
    "h": 197.671,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.659,
    "c": 0.11196,
    "h": 230
  },
  "luminance": 0.29483
}

Semantic roles & 50–950 ramp

primary

#379EC9

secondary

#CFA08D

accent

#7447E1

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #379EC9

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

Preview Lab → · Contrast checker → · Palette generator →