#257180#257180

#257180 is a mid, moderate teal. Relative luminance 0.138; OKLCH L 50.9% C 0.076 H 213.4°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#257180
RGB	rgb(37, 113, 128)
HSL	hsl(190, 55%, 32%)
HSV	hsv(190, 71%, 50%)
CMYK	cmyk(71.1%, 11.7%, 0%, 49.8%)
CIE-LAB	lab(43.89, -17.75, -15.02)
CIE-LCH	lch(43.89, 23.25, 220.23°)
OKLab	oklab(50.93% -0.0633 -0.0418)
OKLCH	oklch(50.93% 0.076 213.4)
XYZ	xyz(10.5627, 13.7609, 22.5173)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257180 #803425

analogous

#258062 #257180 #254480

triadic

#257180 #802571 #718025

tetradic

#257180 #622580 #803425 #448025

square

#257180 #622580 #803425 #448025

split-complementary

#257180 #802544 #806225

monochromatic

#0A1D21 #174751 #257180 #339BAF #52B9CD

Accessibility & contrast

On white

5.60

#257180 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#257180 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257180

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257180	#FFFFFF	#000000	##FFFFFF
##257180	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666D81

Deuteranopia (green-blind)

#596480

Tritanopia (blue-blind)

#007776

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #257180;
/* rgb */ color: rgb(37, 113, 128);
/* oklch */ color: oklch(50.9% 0.076 213.4);

Tailwind

colors: {
  custom: {
    50: '#6d9aa4',
    500: '#257180',
    950: '#000000',
  },
}

SCSS

$custom: #257180;
$custom-light: #6d9aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#257180",
  "rgb": {
    "r": 37,
    "g": 113,
    "b": 128
  },
  "hsl": {
    "h": 189.89,
    "s": 55.152,
    "l": 32.353
  },
  "oklch": {
    "l": 0.50929,
    "c": 0.07584,
    "h": 213.4
  },
  "luminance": 0.13762
}

Semantic roles & 50–950 ramp

primary

#257180

secondary

#B16050

accent

#6249DE

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #257180

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

Preview Lab → · Contrast checker → · Palette generator →