#2359A1#2359A1

#2359A1 is a mid, vivid cyan. Relative luminance 0.101; OKLCH L 46.8% C 0.130 H 256.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#2359A1
RGB	rgb(35, 89, 161)
HSL	hsl(214, 64%, 38%)
HSV	hsv(214, 78%, 63%)
CMYK	cmyk(78.3%, 44.7%, 0%, 36.9%)
CIE-LAB	lab(37.97, 8.75, -44.06)
CIE-LCH	lch(37.97, 44.92, 281.23°)
OKLab	oklab(46.77% -0.0295 -0.1263)
OKLCH	oklch(46.77% 0.13 256.9)
XYZ	xyz(10.6962, 10.0740, 35.0921)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2359A1 #A16B23

analogous

#2398A1 #2359A1 #2C23A1

triadic

#2359A1 #A12359 #59A123

tetradic

#2359A1 #A12398 #A16B23 #23A12C

square

#2359A1 #A12398 #A16B23 #23A12C

split-complementary

#2359A1 #A12C23 #98A123

monochromatic

#0D213C #183D6F #2359A1 #2F75D2 #6296DD

Accessibility & contrast

On white

6.97

#2359A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2359A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2359A1

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2359A1	#FFFFFF	#000000	##FFFFFF
##2359A1	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3460A4

Deuteranopia (green-blind)

#1B54A0

Tritanopia (blue-blind)

#006A75

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2359a1;
/* rgb */ color: rgb(35, 89, 161);
/* oklch */ color: oklch(46.8% 0.130 256.9);

Tailwind

colors: {
  custom: {
    50: '#7187bd',
    500: '#2359a1',
    950: '#000000',
  },
}

SCSS

$custom: #2359a1;
$custom-light: #7187bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2359a1",
  "rgb": {
    "r": 35,
    "g": 89,
    "b": 161
  },
  "hsl": {
    "h": 214.286,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46773,
    "c": 0.12966,
    "h": 256.9
  },
  "luminance": 0.10075
}

Semantic roles & 50–950 ramp

primary

#2359A1

secondary

#C2975E

accent

#A041E7

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2359A1

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

Preview Lab → · Contrast checker → · Palette generator →