#277C92#277C92

#277C92 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.6% C 0.085 H 218.8°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#277C92
RGB	rgb(39, 124, 146)
HSL	hsl(192, 58%, 36%)
HSV	hsv(192, 73%, 57%)
CMYK	cmyk(73.3%, 15.1%, 0%, 42.7%)
CIE-LAB	lab(48.16, -17.42, -19.17)
CIE-LCH	lch(48.16, 25.90, 227.74°)
OKLab	oklab(54.61% -0.0665 -0.0535)
OKLCH	oklch(54.61% 0.085 218.8)
XYZ	xyz(13.2305, 16.9204, 29.7572)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C92 #923D27

analogous

#279273 #277C92 #274792

triadic

#277C92 #92277C #7C9227

tetradic

#277C92 #732792 #923D27 #479227

square

#277C92 #732792 #923D27 #479227

split-complementary

#277C92 #922747 #927327

monochromatic

#0D2A31 #1A5362 #277C92 #34A5C2 #5FBCD4

Accessibility & contrast

On white

4.79

#277C92 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#277C92 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C92

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C92	#FFFFFF	#000000	##FFFFFF
##277C92	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7893

Deuteranopia (green-blind)

#5F6E92

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #277c92;
/* rgb */ color: rgb(39, 124, 146);
/* oklch */ color: oklch(54.6% 0.085 218.8);

Tailwind

colors: {
  custom: {
    50: '#71a2b2',
    500: '#277c92',
    950: '#000000',
  },
}

SCSS

$custom: #277c92;
$custom-light: #71a2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#277c92",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 146
  },
  "hsl": {
    "h": 192.336,
    "s": 57.838,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54609,
    "c": 0.08533,
    "h": 218.8
  },
  "luminance": 0.16922
}

Semantic roles & 50–950 ramp

primary

#277C92

secondary

#BA6F5B

accent

#6647E1

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #277C92

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

Preview Lab → · Contrast checker → · Palette generator →