#2370AE#2370AE

#2370AE is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.0% C 0.122 H 247.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#2370AE
RGB	rgb(35, 112, 174)
HSL	hsl(207, 67%, 41%)
HSV	hsv(207, 80%, 68%)
CMYK	cmyk(79.9%, 35.6%, 0%, 31.8%)
CIE-LAB	lab(45.63, -0.83, -39.54)
CIE-LCH	lch(45.63, 39.55, 268.80°)
OKLab	oklab(53% -0.0468 -0.1126)
OKLCH	oklch(53% 0.122 247.4)
XYZ	xyz(14.1244, 14.9999, 42.1871)
Luminance	0.1500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2370AE #AE6123

analogous

#23AEA6 #2370AE #232AAE

triadic

#2370AE #AE2370 #70AE23

tetradic

#2370AE #A623AE #AE6123 #2AAE23

square

#2370AE #A623AE #AE6123 #2AAE23

split-complementary

#2370AE #AE232A #AEA623

monochromatic

#0F2E48 #194F7B #2370AE #3790D7 #6AACE1

Accessibility & contrast

On white

5.25

#2370AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#2370AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2370AE

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2370AE	#FFFFFF	#000000	##FFFFFF
##2370AE	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5373B1

Deuteranopia (green-blind)

#3F66AD

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2370ae;
/* rgb */ color: rgb(35, 112, 174);
/* oklch */ color: oklch(53.0% 0.122 247.4);

Tailwind

colors: {
  custom: {
    50: '#7498c6',
    500: '#2370ae',
    950: '#000000',
  },
}

SCSS

$custom: #2370ae;
$custom-light: #7498c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2370ae",
  "rgb": {
    "r": 35,
    "g": 112,
    "b": 174
  },
  "hsl": {
    "h": 206.763,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52998,
    "c": 0.1219,
    "h": 247.4
  },
  "luminance": 0.15002
}

Semantic roles & 50–950 ramp

primary

#2370AE

secondary

#C79166

accent

#8B3EE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2370AE

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

Preview Lab → · Contrast checker → · Palette generator →