#257390#257390

#257390 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.2% C 0.086 H 227.1°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#257390
RGB	rgb(37, 115, 144)
HSL	hsl(196, 59%, 35%)
HSV	hsv(196, 74%, 56%)
CMYK	cmyk(74.3%, 20.1%, 0%, 43.5%)
CIE-LAB	lab(45.17, -13.37, -22.59)
CIE-LCH	lch(45.17, 26.25, 239.38°)
OKLab	oklab(52.18% -0.0588 -0.0633)
OKLCH	oklch(52.18% 0.086 227.1)
XYZ	xyz(11.9257, 14.6670, 28.5826)
Luminance	0.1467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257390 #904225

analogous

#259077 #257390 #253D90

triadic

#257390 #902573 #739025

tetradic

#257390 #772590 #904225 #3D9025

square

#257390 #772590 #904225 #3D9025

split-complementary

#257390 #90253D #907725

monochromatic

#0C252F #184C5F #257390 #329AC1 #5BB4D5

Accessibility & contrast

On white

5.34

#257390 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#257390 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257390

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257390	#FFFFFF	#000000	##FFFFFF
##257390	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647191

Deuteranopia (green-blind)

#556690

Tritanopia (blue-blind)

#007B7D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #257390;
/* rgb */ color: rgb(37, 115, 144);
/* oklch */ color: oklch(52.2% 0.086 227.1);

Tailwind

colors: {
  custom: {
    50: '#6f9bb0',
    500: '#257390',
    950: '#000000',
  },
}

SCSS

$custom: #257390;
$custom-light: #6f9bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#257390",
  "rgb": {
    "r": 37,
    "g": 115,
    "b": 144
  },
  "hsl": {
    "h": 196.262,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.52175,
    "c": 0.08643,
    "h": 227.1
  },
  "luminance": 0.14668
}

Semantic roles & 50–950 ramp

primary

#257390

secondary

#B97257

accent

#7045E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #257390

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

Preview Lab → · Contrast checker → · Palette generator →