#257596#257596

#257596 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.091 H 229.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#257596
RGB	rgb(37, 117, 150)
HSL	hsl(198, 60%, 37%)
HSV	hsv(198, 75%, 59%)
CMYK	cmyk(75.3%, 22%, 0%, 41.2%)
CIE-LAB	lab(46.06, -12.39, -24.76)
CIE-LCH	lch(46.06, 27.69, 243.41°)
OKLab	oklab(52.97% -0.0586 -0.0695)
OKLCH	oklch(52.97% 0.091 229.9)
XYZ	xyz(12.6270, 15.3164, 31.1391)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257596 #964625

analogous

#25967F #257596 #253D96

triadic

#257596 #962575 #759625

tetradic

#257596 #7F2596 #964625 #3D9625

square

#257596 #7F2596 #964625 #3D9625

split-complementary

#257596 #96253D #967F25

monochromatic

#0D2834 #194F65 #257596 #319BC7 #5EB4D7

Accessibility & contrast

On white

5.17

#257596 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#257596 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257596

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257596	#FFFFFF	#000000	##FFFFFF
##257596	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647398

Deuteranopia (green-blind)

#556896

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257596;
/* rgb */ color: rgb(37, 117, 150);
/* oklch */ color: oklch(53.0% 0.091 229.9);

Tailwind

colors: {
  custom: {
    50: '#709cb5',
    500: '#257596',
    950: '#000000',
  },
}

SCSS

$custom: #257596;
$custom-light: #709cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#257596",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 150
  },
  "hsl": {
    "h": 197.522,
    "s": 60.428,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52972,
    "c": 0.09094,
    "h": 229.9
  },
  "luminance": 0.15318
}

Semantic roles & 50–950 ramp

primary

#257596

secondary

#BC775B

accent

#7344E4

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #257596

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

Preview Lab → · Contrast checker → · Palette generator →