#2369B0#2369B0

#2369B0 is a mid, vivid cyan. Relative luminance 0.136; OKLCH L 51.5% C 0.132 H 252.3°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#2369B0
RGB	rgb(35, 105, 176)
HSL	hsl(210, 67%, 41%)
HSV	hsv(210, 80%, 69%)
CMYK	cmyk(80.1%, 40.3%, 0%, 31%)
CIE-LAB	lab(43.64, 4.29, -43.87)
CIE-LCH	lch(43.64, 44.08, 275.59°)
OKLab	oklab(51.48% -0.0401 -0.1254)
OKLCH	oklch(51.48% 0.132 252.3)
XYZ	xyz(13.5782, 13.5934, 42.9740)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2369B0 #B06A23

analogous

#23B0B0 #2369B0 #2423B0

triadic

#2369B0 #B02369 #69B023

tetradic

#2369B0 #B023B0 #B06A23 #23B024

square

#2369B0 #B023B0 #B06A23 #23B024

split-complementary

#2369B0 #B02423 #B0B023

monochromatic

#0F2C4A #194B7D #2369B0 #3988D8 #6CA6E2

Accessibility & contrast

On white

5.65

#2369B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#2369B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2369B0

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2369B0	#FFFFFF	#000000	##FFFFFF
##2369B0	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476EB3

Deuteranopia (green-blind)

#2F61AF

Tritanopia (blue-blind)

#007A84

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2369b0;
/* rgb */ color: rgb(35, 105, 176);
/* oklch */ color: oklch(51.5% 0.132 252.3);

Tailwind

colors: {
  custom: {
    50: '#7493c8',
    500: '#2369b0',
    950: '#000000',
  },
}

SCSS

$custom: #2369b0;
$custom-light: #7493c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2369b0",
  "rgb": {
    "r": 35,
    "g": 105,
    "b": 176
  },
  "hsl": {
    "h": 210.213,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51475,
    "c": 0.13162,
    "h": 252.3
  },
  "luminance": 0.13595
}

Semantic roles & 50–950 ramp

primary

#2369B0

secondary

#C89867

accent

#953EEA

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2369B0

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

Preview Lab → · Contrast checker → · Palette generator →