#2573A0#2573A0

#2573A0 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.0% C 0.102 H 238.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2573A0
RGB	rgb(37, 115, 160)
HSL	hsl(202, 62%, 39%)
HSV	hsv(202, 77%, 63%)
CMYK	cmyk(76.9%, 28.1%, 0%, 37.3%)
CIE-LAB	lab(45.90, -7.62, -30.92)
CIE-LCH	lch(45.90, 31.84, 256.15°)
OKLab	oklab(52.99% -0.053 -0.0874)
OKLCH	oklch(52.99% 0.102 238.8)
XYZ	xyz(13.2363, 15.1913, 35.4855)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2573A0 #A05225

analogous

#25A08F #2573A0 #2535A0

triadic

#2573A0 #A02573 #73A025

tetradic

#2573A0 #8F25A0 #A05225 #35A025

square

#2573A0 #8F25A0 #A05225 #35A025

split-complementary

#2573A0 #A02535 #A08F25

monochromatic

#0E2C3D #1A4F6E #2573A0 #3296D0 #64B0DB

Accessibility & contrast

On white

5.20

#2573A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#2573A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2573A0

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2573A0	#FFFFFF	#000000	##FFFFFF
##2573A0	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E73A2

Deuteranopia (green-blind)

#4D689F

Tritanopia (blue-blind)

#007E83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2573a0;
/* rgb */ color: rgb(37, 115, 160);
/* oklch */ color: oklch(53.0% 0.102 238.8);

Tailwind

colors: {
  custom: {
    50: '#729bbc',
    500: '#2573a0',
    950: '#000000',
  },
}

SCSS

$custom: #2573a0;
$custom-light: #729bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2573a0",
  "rgb": {
    "r": 37,
    "g": 115,
    "b": 160
  },
  "hsl": {
    "h": 201.951,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.52987,
    "c": 0.10217,
    "h": 238.8
  },
  "luminance": 0.15193
}

Semantic roles & 50–950 ramp

primary

#2573A0

secondary

#C18360

accent

#7E42E6

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2573A0

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

Preview Lab → · Contrast checker → · Palette generator →