#2870A4#2870A4

#2870A4 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.6% C 0.108 H 244.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#2870A4
RGB	rgb(40, 112, 164)
HSL	hsl(205, 61%, 40%)
HSV	hsv(205, 76%, 64%)
CMYK	cmyk(75.6%, 31.7%, 0%, 35.7%)
CIE-LAB	lab(45.25, -3.97, -34.28)
CIE-LCH	lch(45.25, 34.51, 263.39°)
OKLab	oklab(52.56% -0.0471 -0.0972)
OKLCH	oklch(52.56% 0.108 244.1)
XYZ	xyz(13.3675, 14.7182, 37.2512)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2870A4 #A45C28

analogous

#28A49A #2870A4 #2832A4

triadic

#2870A4 #A42870 #70A428

tetradic

#2870A4 #9A28A4 #A45C28 #32A428

square

#2870A4 #9A28A4 #A45C28 #32A428

split-complementary

#2870A4 #A42832 #A49A28

monochromatic

#102D42 #1C4E73 #2870A4 #3A91CF #6BACDB

Accessibility & contrast

On white

5.32

#2870A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#2870A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2870A4

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2870A4	#FFFFFF	#000000	##FFFFFF
##2870A4	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5871A6

Deuteranopia (green-blind)

#4766A3

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2870a4;
/* rgb */ color: rgb(40, 112, 164);
/* oklch */ color: oklch(52.6% 0.108 244.1);

Tailwind

colors: {
  custom: {
    50: '#7498bf',
    500: '#2870a4',
    950: '#000000',
  },
}

SCSS

$custom: #2870a4;
$custom-light: #7498bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2870a4",
  "rgb": {
    "r": 40,
    "g": 112,
    "b": 164
  },
  "hsl": {
    "h": 205.161,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.52559,
    "c": 0.108,
    "h": 244.1
  },
  "luminance": 0.1472
}

Semantic roles & 50–950 ramp

primary

#2870A4

secondary

#C18D66

accent

#8744E4

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2870A4

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

Preview Lab → · Contrast checker → · Palette generator →