#257190#257190

#257190 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.7% C 0.087 H 229.4°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#257190
RGB	rgb(37, 113, 144)
HSL	hsl(197, 59%, 35%)
HSV	hsv(197, 74%, 56%)
CMYK	cmyk(74.3%, 21.5%, 0%, 43.5%)
CIE-LAB	lab(44.54, -12.23, -23.57)
CIE-LCH	lch(44.54, 26.55, 242.58°)
OKLab	oklab(51.67% -0.0567 -0.0661)
OKLCH	oklch(51.67% 0.087 229.4)
XYZ	xyz(11.7001, 14.2158, 28.5074)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257190 #904425

analogous

#259079 #257190 #253B90

triadic

#257190 #902571 #719025

tetradic

#257190 #792590 #904425 #3B9025

square

#257190 #792590 #904425 #3B9025

split-complementary

#257190 #90253B #907925

monochromatic

#0C252F #184B5F #257190 #3297C1 #5BB1D5

Accessibility & contrast

On white

5.46

#257190 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#257190 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257190

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257190	#FFFFFF	#000000	##FFFFFF
##257190	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616F92

Deuteranopia (green-blind)

#526590

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257190;
/* rgb */ color: rgb(37, 113, 144);
/* oklch */ color: oklch(51.7% 0.087 229.4);

Tailwind

colors: {
  custom: {
    50: '#6f99b0',
    500: '#257190',
    950: '#000000',
  },
}

SCSS

$custom: #257190;
$custom-light: #6f99b0;
$custom-dark: #000000;

JSON

{
  "hex": "#257190",
  "rgb": {
    "r": 37,
    "g": 113,
    "b": 144
  },
  "hsl": {
    "h": 197.383,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.51669,
    "c": 0.08714,
    "h": 229.4
  },
  "luminance": 0.14217
}

Semantic roles & 50–950 ramp

primary

#257190

secondary

#B97457

accent

#7345E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #257190

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

Preview Lab → · Contrast checker → · Palette generator →