#257487#257487

#257487 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.0% C 0.080 H 217.2°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#257487
RGB	rgb(37, 116, 135)
HSL	hsl(192, 57%, 34%)
HSV	hsv(192, 73%, 53%)
CMYK	cmyk(72.6%, 14.1%, 0%, 47.1%)
CIE-LAB	lab(45.13, -17.04, -17.31)
CIE-LCH	lch(45.13, 24.29, 225.45°)
OKLab	oklab(52.01% -0.0636 -0.0483)
OKLCH	oklch(52.01% 0.08 217.2)
XYZ	xyz(11.3797, 14.6321, 25.1415)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257487 #873825

analogous

#258769 #257487 #254387

triadic

#257487 #872574 #748725

tetradic

#257487 #692587 #873825 #438725

square

#257487 #692587 #873825 #438725

split-complementary

#257487 #872543 #876925

monochromatic

#0B2127 #184B57 #257487 #329DB7 #56B9D1

Accessibility & contrast

On white

5.35

#257487 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#257487 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257487

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257487	#FFFFFF	#000000	##FFFFFF
##257487	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677088

Deuteranopia (green-blind)

#5A6687

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #257487;
/* rgb */ color: rgb(37, 116, 135);
/* oklch */ color: oklch(52.0% 0.080 217.2);

Tailwind

colors: {
  custom: {
    50: '#6e9caa',
    500: '#257487',
    950: '#000000',
  },
}

SCSS

$custom: #257487;
$custom-light: #6e9caa;
$custom-dark: #000000;

JSON

{
  "hex": "#257487",
  "rgb": {
    "r": 37,
    "g": 116,
    "b": 135
  },
  "hsl": {
    "h": 191.633,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52014,
    "c": 0.07981,
    "h": 217.2
  },
  "luminance": 0.14633
}

Semantic roles & 50–950 ramp

primary

#257487

secondary

#B56653

accent

#6548E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #257487

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

Preview Lab → · Contrast checker → · Palette generator →