#2379A9#2379A9

#2379A9 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.9% C 0.108 H 238.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#2379A9
RGB	rgb(35, 121, 169)
HSL	hsl(201, 66%, 40%)
HSV	hsv(201, 79%, 66%)
CMYK	cmyk(79.3%, 28.4%, 0%, 33.7%)
CIE-LAB	lab(48.13, -8.09, -32.69)
CIE-LCH	lch(48.13, 33.68, 256.10°)
OKLab	oklab(54.89% -0.0567 -0.0925)
OKLCH	oklch(54.89% 0.108 238.5)
XYZ	xyz(14.6891, 16.8949, 40.0153)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2379A9 #A95323

analogous

#23A996 #2379A9 #2336A9

triadic

#2379A9 #A92379 #79A923

tetradic

#2379A9 #9623A9 #A95323 #36A923

square

#2379A9 #9623A9 #A95323 #36A923

split-complementary

#2379A9 #A92336 #A99623

monochromatic

#0E3044 #195576 #2379A9 #349BD5 #67B4DF

Accessibility & contrast

On white

4.80

#2379A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#2379A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2379A9

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2379A9	#FFFFFF	#000000	##FFFFFF
##2379A9	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6279AB

Deuteranopia (green-blind)

#506DA8

Tritanopia (blue-blind)

#00858A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2379a9;
/* rgb */ color: rgb(35, 121, 169);
/* oklch */ color: oklch(54.9% 0.108 238.5);

Tailwind

colors: {
  custom: {
    50: '#739fc3',
    500: '#2379a9',
    950: '#000000',
  },
}

SCSS

$custom: #2379a9;
$custom-light: #739fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2379a9",
  "rgb": {
    "r": 35,
    "g": 121,
    "b": 169
  },
  "hsl": {
    "h": 201.493,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.54886,
    "c": 0.10846,
    "h": 238.5
  },
  "luminance": 0.16897
}

Semantic roles & 50–950 ramp

primary

#2379A9

secondary

#C58663

accent

#7C3FE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2379A9

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

Preview Lab → · Contrast checker → · Palette generator →