#257378#257378

#257378 is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.1% C 0.074 H 201.2°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#257378
RGB	rgb(37, 115, 120)
HSL	hsl(184, 53%, 31%)
HSV	hsv(184, 69%, 47%)
CMYK	cmyk(69.2%, 4.2%, 0%, 52.9%)
CIE-LAB	lab(44.25, -21.44, -9.68)
CIE-LCH	lch(44.25, 23.52, 204.30°)
OKLab	oklab(51.12% -0.0691 -0.0268)
OKLCH	oklch(51.12% 0.074 201.2)
XYZ	xyz(10.2824, 14.0097, 19.9279)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257378 #782A25

analogous

#257853 #257378 #254978

triadic

#257378 #782573 #737825

tetradic

#257378 #532578 #782A25 #497825

square

#257378 #532578 #782A25 #497825

split-complementary

#257378 #782549 #785325

monochromatic

#08191A #174649 #257378 #33A0A7 #4FC1C9

Accessibility & contrast

On white

5.52

#257378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#257378 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257378

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257378	#FFFFFF	#000000	##FFFFFF
##257378	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)

#6A6E78

Deuteranopia (green-blind)

#5E6578

Tritanopia (blue-blind)

#007774

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257378;
/* rgb */ color: rgb(37, 115, 120);
/* oklch */ color: oklch(51.1% 0.074 201.2);

Tailwind

colors: {
  custom: {
    50: '#6c9b9f',
    500: '#257378',
    950: '#000000',
  },
}

SCSS

$custom: #257378;
$custom-light: #6c9b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#257378",
  "rgb": {
    "r": 37,
    "g": 115,
    "b": 120
  },
  "hsl": {
    "h": 183.614,
    "s": 52.866,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51122,
    "c": 0.07414,
    "h": 201.2
  },
  "luminance": 0.14011
}

Semantic roles & 50–950 ramp

primary

#257378

secondary

#AA544E

accent

#544CDC

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #257378

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

Preview Lab → · Contrast checker → · Palette generator →