#2873A5#2873A5

#2873A5 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.107 H 242.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#2873A5
RGB	rgb(40, 115, 165)
HSL	hsl(204, 61%, 40%)
HSV	hsv(204, 76%, 65%)
CMYK	cmyk(75.8%, 30.3%, 0%, 35.3%)
CIE-LAB	lab(46.21, -5.40, -33.35)
CIE-LCH	lch(46.21, 33.78, 260.80°)
OKLab	oklab(53.34% -0.0498 -0.0944)
OKLCH	oklch(53.34% 0.107 242.2)
XYZ	xyz(13.7947, 15.4276, 37.8408)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2873A5 #A55A28

analogous

#28A599 #2873A5 #2834A5

triadic

#2873A5 #A52873 #73A528

tetradic

#2873A5 #9928A5 #A55A28 #34A528

square

#2873A5 #9928A5 #A55A28 #34A528

split-complementary

#2873A5 #A52834 #A59928

monochromatic

#102E42 #1C5174 #2873A5 #3B94CF #6CAFDB

Accessibility & contrast

On white

5.14

#2873A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#2873A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2873A5

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2873A5	#FFFFFF	#000000	##FFFFFF
##2873A5	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C74A7

Deuteranopia (green-blind)

#4B68A4

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2873a5;
/* rgb */ color: rgb(40, 115, 165);
/* oklch */ color: oklch(53.3% 0.107 242.2);

Tailwind

colors: {
  custom: {
    50: '#749bc0',
    500: '#2873a5',
    950: '#000000',
  },
}

SCSS

$custom: #2873a5;
$custom-light: #749bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2873a5",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 204,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53341,
    "c": 0.10672,
    "h": 242.2
  },
  "luminance": 0.15429
}

Semantic roles & 50–950 ramp

primary

#2873A5

secondary

#C28B67

accent

#8444E4

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2873A5

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

Preview Lab → · Contrast checker → · Palette generator →