#257281#257281

#257281 is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.2% C 0.076 H 213.2°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#257281
RGB	rgb(37, 114, 129)
HSL	hsl(190, 55%, 33%)
HSV	hsv(190, 71%, 51%)
CMYK	cmyk(71.3%, 11.6%, 0%, 49.4%)
CIE-LAB	lab(44.25, -17.96, -15.06)
CIE-LCH	lch(44.25, 23.44, 219.99°)
OKLab	oklab(51.23% -0.064 -0.0419)
OKLCH	oklch(51.23% 0.076 213.2)
XYZ	xyz(10.7410, 14.0117, 22.9031)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257281 #813425

analogous

#258162 #257281 #254481

triadic

#257281 #812572 #728125

tetradic

#257281 #622581 #813425 #448125

square

#257281 #622581 #813425 #448125

split-complementary

#257281 #812544 #816225

monochromatic

#0A1E22 #174851 #257281 #339CB1 #53BACE

Accessibility & contrast

On white

5.52

#257281 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#257281 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257281

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257281	#FFFFFF	#000000	##FFFFFF
##257281	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676E82

Deuteranopia (green-blind)

#5A6481

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257281;
/* rgb */ color: rgb(37, 114, 129);
/* oklch */ color: oklch(51.2% 0.076 213.2);

Tailwind

colors: {
  custom: {
    50: '#6d9aa5',
    500: '#257281',
    950: '#000000',
  },
}

SCSS

$custom: #257281;
$custom-light: #6d9aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#257281",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 129
  },
  "hsl": {
    "h": 189.783,
    "s": 55.422,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51233,
    "c": 0.07647,
    "h": 213.2
  },
  "luminance": 0.14013
}

Semantic roles & 50–950 ramp

primary

#257281

secondary

#B26050

accent

#6149DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257281

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

Preview Lab → · Contrast checker → · Palette generator →