#2379AE#2379AE

#2379AE is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.114 H 241.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2379AE
RGB	rgb(35, 121, 174)
HSL	hsl(203, 67%, 41%)
HSV	hsv(203, 80%, 68%)
CMYK	cmyk(79.9%, 30.5%, 0%, 31.8%)
CIE-LAB	lab(48.37, -6.25, -35.22)
CIE-LCH	lch(48.37, 35.77, 259.94°)
OKLab	oklab(55.16% -0.0551 -0.0998)
OKLCH	oklch(55.16% 0.114 241.1)
XYZ	xyz(15.1675, 17.0862, 42.5348)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2379AE #AE5823

analogous

#23AE9D #2379AE #2333AE

triadic

#2379AE #AE2379 #79AE23

tetradic

#2379AE #9D23AE #AE5823 #33AE23

square

#2379AE #9D23AE #AE5823 #33AE23

split-complementary

#2379AE #AE2333 #AE9D23

monochromatic

#0F3248 #19567B #2379AE #379AD7 #6AB4E1

Accessibility & contrast

On white

4.75

#2379AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#2379AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2379AE

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2379AE	#FFFFFF	#000000	##FFFFFF
##2379AE	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#607AB0

Deuteranopia (green-blind)

#4D6DAD

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2379ae;
/* rgb */ color: rgb(35, 121, 174);
/* oklch */ color: oklch(55.2% 0.114 241.1);

Tailwind

colors: {
  custom: {
    50: '#749fc6',
    500: '#2379ae',
    950: '#000000',
  },
}

SCSS

$custom: #2379ae;
$custom-light: #749fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2379ae",
  "rgb": {
    "r": 35,
    "g": 121,
    "b": 174
  },
  "hsl": {
    "h": 202.878,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.55157,
    "c": 0.114,
    "h": 241.1
  },
  "luminance": 0.17088
}

Semantic roles & 50–950 ramp

primary

#2379AE

secondary

#C78B66

accent

#803EE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2379AE

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

Preview Lab → · Contrast checker → · Palette generator →