#2367B2#2367B2

#2367B2 is a mid, vivid cyan. Relative luminance 0.133; OKLCH L 51.1% C 0.136 H 253.9°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#2367B2
RGB	rgb(35, 103, 178)
HSL	hsl(211, 67%, 42%)
HSV	hsv(211, 80%, 70%)
CMYK	cmyk(80.3%, 42.1%, 0%, 30.2%)
CIE-LAB	lab(43.17, 6.33, -45.80)
CIE-LCH	lch(43.17, 46.24, 277.87°)
OKLab	oklab(51.14% -0.0379 -0.1311)
OKLCH	oklch(51.14% 0.136 253.9)
XYZ	xyz(13.5763, 13.2705, 43.9568)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2367B2 #B26E23

analogous

#23AEB2 #2367B2 #2723B2

triadic

#2367B2 #B22367 #67B223

tetradic

#2367B2 #B223AE #B26E23 #23B227

square

#2367B2 #B223AE #B26E23 #23B227

split-complementary

#2367B2 #B22723 #AEB223

monochromatic

#0F2C4C #19497F #2367B2 #3A85D8 #6DA5E2

Accessibility & contrast

On white

5.75

#2367B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#2367B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2367B2

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2367B2	#FFFFFF	#000000	##FFFFFF
##2367B2	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426DB5

Deuteranopia (green-blind)

#2860B1

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2367b2;
/* rgb */ color: rgb(35, 103, 178);
/* oklch */ color: oklch(51.1% 0.136 253.9);

Tailwind

colors: {
  custom: {
    50: '#7591c9',
    500: '#2367b2',
    950: '#000000',
  },
}

SCSS

$custom: #2367b2;
$custom-light: #7591c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2367b2",
  "rgb": {
    "r": 35,
    "g": 103,
    "b": 178
  },
  "hsl": {
    "h": 211.469,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.51142,
    "c": 0.13645,
    "h": 253.9
  },
  "luminance": 0.13272
}

Semantic roles & 50–950 ramp

primary

#2367B2

secondary

#C99B68

accent

#983EEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2367B2

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

Preview Lab → · Contrast checker → · Palette generator →