#257481#257481

#257481 is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.8% C 0.077 H 210.6°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#257481
RGB	rgb(37, 116, 129)
HSL	hsl(188, 55%, 33%)
HSV	hsv(188, 71%, 51%)
CMYK	cmyk(71.3%, 10.1%, 0%, 49.4%)
CIE-LAB	lab(44.90, -19.05, -14.08)
CIE-LCH	lch(44.90, 23.69, 216.47°)
OKLab	oklab(51.75% -0.0661 -0.0391)
OKLCH	oklch(51.75% 0.077 210.6)
XYZ	xyz(10.9691, 14.4678, 22.9791)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257481 #813225

analogous

#258160 #257481 #254681

triadic

#257481 #812574 #748125

tetradic

#257481 #602581 #813225 #468125

square

#257481 #602581 #813225 #468125

split-complementary

#257481 #812546 #816025

monochromatic

#0A1E22 #174951 #257481 #339FB1 #53BCCE

Accessibility & contrast

On white

5.39

#257481 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#257481 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257481

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257481	#FFFFFF	#000000	##FFFFFF
##257481	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697082

Deuteranopia (green-blind)

#5C6681

Tritanopia (blue-blind)

#007A78

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257481;
/* rgb */ color: rgb(37, 116, 129);
/* oklch */ color: oklch(51.8% 0.077 210.6);

Tailwind

colors: {
  custom: {
    50: '#6d9ca5',
    500: '#257481',
    950: '#000000',
  },
}

SCSS

$custom: #257481;
$custom-light: #6d9ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#257481",
  "rgb": {
    "r": 37,
    "g": 116,
    "b": 129
  },
  "hsl": {
    "h": 188.478,
    "s": 55.422,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51754,
    "c": 0.07687,
    "h": 210.6
  },
  "luminance": 0.14469
}

Semantic roles & 50–950 ramp

primary

#257481

secondary

#B25E50

accent

#5E49DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257481

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

Preview Lab → · Contrast checker → · Palette generator →