#278387#278387

#278387 is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.0% C 0.083 H 199.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#278387
RGB	rgb(39, 131, 135)
HSL	hsl(183, 55%, 34%)
HSV	hsv(183, 71%, 53%)
CMYK	cmyk(71.1%, 3%, 0%, 47.1%)
CIE-LAB	lab(49.99, -24.71, -9.93)
CIE-LCH	lch(49.99, 26.63, 201.90°)
OKLab	oklab(55.95% -0.0787 -0.0276)
OKLCH	oklch(55.95% 0.083 199.3)
XYZ	xyz(13.3242, 18.4117, 25.7686)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278387 #872B27

analogous

#27875B #278387 #275387

triadic

#278387 #872783 #838727

tetradic

#278387 #5B2787 #872B27 #538727

square

#278387 #5B2787 #872B27 #538727

split-complementary

#278387 #872753 #875B27

monochromatic

#0C2728 #195558 #278387 #35B1B6 #59CACF

Accessibility & contrast

On white

4.48

#278387 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#278387 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278387

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278387	#FFFFFF	#000000	##000000
##278387	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797D87

Deuteranopia (green-blind)

#6B7288

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #278387;
/* rgb */ color: rgb(39, 131, 135);
/* oklch */ color: oklch(56.0% 0.083 199.3);

Tailwind

colors: {
  custom: {
    50: '#70a7a9',
    500: '#278387',
    950: '#000000',
  },
}

SCSS

$custom: #278387;
$custom-light: #70a7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#278387",
  "rgb": {
    "r": 39,
    "g": 131,
    "b": 135
  },
  "hsl": {
    "h": 182.5,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55954,
    "c": 0.08341,
    "h": 199.3
  },
  "luminance": 0.18413
}

Semantic roles & 50–950 ramp

primary

#278387

secondary

#B45A56

accent

#5049DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #278387

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

Preview Lab → · Contrast checker → · Palette generator →