#2370AC#2370AC

#2370AC is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.9% C 0.119 H 246.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2370AC
RGB	rgb(35, 112, 172)
HSL	hsl(206, 66%, 41%)
HSV	hsv(206, 80%, 67%)
CMYK	cmyk(79.7%, 34.9%, 0%, 32.5%)
CIE-LAB	lab(45.53, -1.58, -38.54)
CIE-LCH	lch(45.53, 38.57, 267.65°)
OKLab	oklab(52.88% -0.0474 -0.1096)
OKLCH	oklch(52.88% 0.119 246.6)
XYZ	xyz(13.9308, 14.9225, 41.1678)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2370AC #AC5F23

analogous

#23ACA3 #2370AC #232CAC

triadic

#2370AC #AC2370 #70AC23

tetradic

#2370AC #A323AC #AC5F23 #2CAC23

square

#2370AC #A323AC #AC5F23 #2CAC23

split-complementary

#2370AC #AC232C #ACA323

monochromatic

#0E2E46 #194F79 #2370AC #3690D6 #69ACE0

Accessibility & contrast

On white

5.27

#2370AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2370AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2370AC

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2370AC	#FFFFFF	#000000	##FFFFFF
##2370AC	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5473AF

Deuteranopia (green-blind)

#4066AB

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2370ac;
/* rgb */ color: rgb(35, 112, 172);
/* oklch */ color: oklch(52.9% 0.119 246.6);

Tailwind

colors: {
  custom: {
    50: '#7498c5',
    500: '#2370ac',
    950: '#000000',
  },
}

SCSS

$custom: #2370ac;
$custom-light: #7498c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2370ac",
  "rgb": {
    "r": 35,
    "g": 112,
    "b": 172
  },
  "hsl": {
    "h": 206.277,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.5288,
    "c": 0.11942,
    "h": 246.6
  },
  "luminance": 0.14924
}

Semantic roles & 50–950 ramp

primary

#2370AC

secondary

#C68F64

accent

#893FE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090D13

muted

#7B7E82

Preview Lab

Preview with #2370AC

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

Preview Lab → · Contrast checker → · Palette generator →