#2870AB#2870AB

#2870AB is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 53.0% C 0.117 H 247.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#2870AB
RGB	rgb(40, 112, 171)
HSL	hsl(207, 62%, 41%)
HSV	hsv(207, 77%, 67%)
CMYK	cmyk(76.6%, 34.5%, 0%, 32.9%)
CIE-LAB	lab(45.60, -1.37, -37.82)
CIE-LCH	lch(45.60, 37.85, 267.93°)
OKLab	oklab(52.96% -0.045 -0.1075)
OKLCH	oklch(52.96% 0.117 247.3)
XYZ	xyz(14.0171, 14.9781, 40.6725)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2870AB #AB6328

analogous

#28ABA5 #2870AB #282FAB

triadic

#2870AB #AB2870 #70AB28

tetradic

#2870AB #A528AB #AB6328 #2FAB28

square

#2870AB #A528AB #AB6328 #2FAB28

split-complementary

#2870AB #AB282F #ABA528

monochromatic

#112F48 #1C5079 #2870AB #3E8FD2 #70ACDE

Accessibility & contrast

On white

5.26

#2870AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#2870AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2870AB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2870AB	#FFFFFF	#000000	##FFFFFF
##2870AB	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5573AD

Deuteranopia (green-blind)

#4266AA

Tritanopia (blue-blind)

#007E85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2870ab;
/* rgb */ color: rgb(40, 112, 171);
/* oklch */ color: oklch(53.0% 0.117 247.3);

Tailwind

colors: {
  custom: {
    50: '#7598c4',
    500: '#2870ab',
    950: '#000000',
  },
}

SCSS

$custom: #2870ab;
$custom-light: #7598c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2870ab",
  "rgb": {
    "r": 40,
    "g": 112,
    "b": 171
  },
  "hsl": {
    "h": 207.023,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52959,
    "c": 0.11655,
    "h": 247.3
  },
  "luminance": 0.1498
}

Semantic roles & 50–950 ramp

primary

#2870AB

secondary

#C4936A

accent

#8C43E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #2870AB

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

Preview Lab → · Contrast checker → · Palette generator →