#2379A0#2379A0

#2379A0 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.099 H 232.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2379A0
RGB	rgb(35, 121, 160)
HSL	hsl(199, 64%, 38%)
HSV	hsv(199, 78%, 63%)
CMYK	cmyk(78.1%, 24.4%, 0%, 37.3%)
CIE-LAB	lab(47.71, -11.36, -28.09)
CIE-LCH	lch(47.71, 30.30, 247.98°)
OKLab	oklab(54.42% -0.0598 -0.0791)
OKLCH	oklch(54.42% 0.099 232.9)
XYZ	xyz(13.8731, 16.5685, 35.7178)
Luminance	0.1657 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2379A0 #A04A23

analogous

#23A088 #2379A0 #233AA0

triadic

#2379A0 #A02379 #79A023

tetradic

#2379A0 #8823A0 #A04A23 #3AA023

square

#2379A0 #8823A0 #A04A23 #3AA023

split-complementary

#2379A0 #A0233A #A08823

monochromatic

#0D2D3C #18536E #2379A0 #2F9FD1 #61B6DC

Accessibility & contrast

On white

4.87

#2379A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2379A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2379A0

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2379A0	#FFFFFF	#000000	##FFFFFF
##2379A0	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6678A2

Deuteranopia (green-blind)

#556C9F

Tritanopia (blue-blind)

#008386

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2379a0;
/* rgb */ color: rgb(35, 121, 160);
/* oklch */ color: oklch(54.4% 0.099 232.9);

Tailwind

colors: {
  custom: {
    50: '#729fbc',
    500: '#2379a0',
    950: '#000000',
  },
}

SCSS

$custom: #2379a0;
$custom-light: #729fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2379a0",
  "rgb": {
    "r": 35,
    "g": 121,
    "b": 160
  },
  "hsl": {
    "h": 198.72,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54418,
    "c": 0.09921,
    "h": 232.9
  },
  "luminance": 0.1657
}

Semantic roles & 50–950 ramp

primary

#2379A0

secondary

#C17D5D

accent

#7541E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2379A0

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

Preview Lab → · Contrast checker → · Palette generator →