#257684#257684

#257684 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.4% C 0.079 H 211.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#257684
RGB	rgb(37, 118, 132)
HSL	hsl(189, 56%, 33%)
HSV	hsv(189, 72%, 52%)
CMYK	cmyk(72%, 10.6%, 0%, 48.2%)
CIE-LAB	lab(45.65, -19.14, -14.72)
CIE-LCH	lch(45.65, 24.14, 217.56°)
OKLab	oklab(52.4% -0.067 -0.0409)
OKLCH	oklch(52.4% 0.079 211.4)
XYZ	xyz(11.4045, 15.0148, 24.1224)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257684 #843325

analogous

#258462 #257684 #254684

triadic

#257684 #842576 #768425

tetradic

#257684 #622584 #843325 #468425

square

#257684 #622584 #843325 #468425

split-complementary

#257684 #842546 #846225

monochromatic

#0A2124 #184B54 #257684 #32A1B4 #54BDCF

Accessibility & contrast

On white

5.25

#257684 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#257684 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257684

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257684	#FFFFFF	#000000	##FFFFFF
##257684	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7285

Deuteranopia (green-blind)

#5D6884

Tritanopia (blue-blind)

#007C7A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #257684;
/* rgb */ color: rgb(37, 118, 132);
/* oklch */ color: oklch(52.4% 0.079 211.4);

Tailwind

colors: {
  custom: {
    50: '#6e9da7',
    500: '#257684',
    950: '#000000',
  },
}

SCSS

$custom: #257684;
$custom-light: #6e9da7;
$custom-dark: #000000;

JSON

{
  "hex": "#257684",
  "rgb": {
    "r": 37,
    "g": 118,
    "b": 132
  },
  "hsl": {
    "h": 188.842,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.52402,
    "c": 0.07853,
    "h": 211.4
  },
  "luminance": 0.15016
}

Semantic roles & 50–950 ramp

primary

#257684

secondary

#B36051

accent

#5F48E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257684

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

Preview Lab → · Contrast checker → · Palette generator →