#257380#257380

#257380 is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.4% C 0.076 H 210.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#257380
RGB	rgb(37, 115, 128)
HSL	hsl(189, 55%, 32%)
HSV	hsv(189, 71%, 50%)
CMYK	cmyk(71.1%, 10.2%, 0%, 49.8%)
CIE-LAB	lab(44.54, -18.84, -14.03)
CIE-LCH	lch(44.54, 23.49, 216.68°)
OKLab	oklab(51.45% -0.0655 -0.039)
OKLCH	oklch(51.45% 0.076 210.8)
XYZ	xyz(10.7883, 14.2121, 22.5925)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257380 #803225

analogous

#25805F #257380 #254680

triadic

#257380 #802573 #738025

tetradic

#257380 #5F2580 #803225 #468025

square

#257380 #5F2580 #803225 #468025

split-complementary

#257380 #802546 #805F25

monochromatic

#0A1E21 #174851 #257380 #339EAF #52BCCD

Accessibility & contrast

On white

5.47

#257380 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#257380 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257380

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257380	#FFFFFF	#000000	##FFFFFF
##257380	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686F81

Deuteranopia (green-blind)

#5B6580

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257380;
/* rgb */ color: rgb(37, 115, 128);
/* oklch */ color: oklch(51.4% 0.076 210.8);

Tailwind

colors: {
  custom: {
    50: '#6d9ba4',
    500: '#257380',
    950: '#000000',
  },
}

SCSS

$custom: #257380;
$custom-light: #6d9ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#257380",
  "rgb": {
    "r": 37,
    "g": 115,
    "b": 128
  },
  "hsl": {
    "h": 188.571,
    "s": 55.152,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5145,
    "c": 0.07623,
    "h": 210.8
  },
  "luminance": 0.14213
}

Semantic roles & 50–950 ramp

primary

#257380

secondary

#B15D50

accent

#5F49DE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257380

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

Preview Lab → · Contrast checker → · Palette generator →