#2470BC#2470BC

#2470BC is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 53.9% C 0.139 H 252.2°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2470BC
RGB	rgb(36, 112, 188)
HSL	hsl(210, 68%, 44%)
HSV	hsv(210, 81%, 74%)
CMYK	cmyk(80.9%, 40.4%, 0%, 26.3%)
CIE-LAB	lab(46.44, 4.61, -46.40)
CIE-LCH	lch(46.44, 46.63, 275.68°)
OKLab	oklab(53.89% -0.0427 -0.1327)
OKLCH	oklch(53.89% 0.139 252.2)
XYZ	xyz(15.5954, 15.5923, 49.7549)
Luminance	0.1559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2470BC #BC7024

analogous

#24BCBC #2470BC #2424BC

triadic

#2470BC #BC2470 #70BC24

tetradic

#2470BC #BC24BC #BC7024 #24BC24

square

#2470BC #BC24BC #BC7024 #24BC24

split-complementary

#2470BC #BC2424 #BCBC24

monochromatic

#103355 #1A5189 #2470BC #428FDB #76ADE5

Accessibility & contrast

On white

5.10

#2470BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2470BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2470BC

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2470BC	#FFFFFF	#000000	##FFFFFF
##2470BC	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B75BF

Deuteranopia (green-blind)

#3168BB

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2470bc;
/* rgb */ color: rgb(36, 112, 188);
/* oklch */ color: oklch(53.9% 0.139 252.2);

Tailwind

colors: {
  custom: {
    50: '#7798d0',
    500: '#2470bc',
    950: '#000000',
  },
}

SCSS

$custom: #2470bc;
$custom-light: #7798d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2470bc",
  "rgb": {
    "r": 36,
    "g": 112,
    "b": 188
  },
  "hsl": {
    "h": 210,
    "s": 67.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53885,
    "c": 0.13937,
    "h": 252.2
  },
  "luminance": 0.15594
}

Semantic roles & 50–950 ramp

primary

#2470BC

secondary

#CC9E70

accent

#943DEB

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2470BC

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

Preview Lab → · Contrast checker → · Palette generator →