#278396#278396

#278396 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.6% C 0.088 H 214.7°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#278396
RGB	rgb(39, 131, 150)
HSL	hsl(190, 59%, 37%)
HSV	hsv(190, 74%, 59%)
CMYK	cmyk(74%, 12.7%, 0%, 41.2%)
CIE-LAB	lab(50.53, -19.87, -17.89)
CIE-LCH	lch(50.53, 26.73, 222.00°)
OKLab	oklab(56.57% -0.0721 -0.0499)
OKLCH	oklch(56.57% 0.088 214.7)
XYZ	xyz(14.4557, 18.8642, 31.7275)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278396 #963A27

analogous

#279671 #278396 #274C96

triadic

#278396 #962783 #839627

tetradic

#278396 #712796 #963A27 #4C9627

square

#278396 #712796 #963A27 #4C9627

split-complementary

#278396 #96274C #967127

monochromatic

#0E2E35 #1A5965 #278396 #34ADC7 #61C2D6

Accessibility & contrast

On white

4.40

#278396 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#278396 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278396

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278396	#FFFFFF	#000000	##000000
##278396	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757F97

Deuteranopia (green-blind)

#667396

Tritanopia (blue-blind)

#008A89

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #278396;
/* rgb */ color: rgb(39, 131, 150);
/* oklch */ color: oklch(56.6% 0.088 214.7);

Tailwind

colors: {
  custom: {
    50: '#72a7b5',
    500: '#278396',
    950: '#000000',
  },
}

SCSS

$custom: #278396;
$custom-light: #72a7b5;
$custom-dark: #000000;

JSON

{
  "hex": "#278396",
  "rgb": {
    "r": 39,
    "g": 131,
    "b": 150
  },
  "hsl": {
    "h": 190.27,
    "s": 58.73,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56565,
    "c": 0.08769,
    "h": 214.7
  },
  "luminance": 0.18866
}

Semantic roles & 50–950 ramp

primary

#278396

secondary

#BC6D5D

accent

#6146E2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #278396

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

Preview Lab → · Contrast checker → · Palette generator →