#277E93#277E93

#277E93 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.086 H 217.5°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#277E93
RGB	rgb(39, 126, 147)
HSL	hsl(192, 58%, 36%)
HSV	hsv(192, 73%, 58%)
CMYK	cmyk(73.5%, 14.3%, 0%, 42.4%)
CIE-LAB	lab(48.83, -18.17, -18.73)
CIE-LCH	lch(48.83, 26.10, 225.86°)
OKLab	oklab(55.16% -0.0682 -0.0522)
OKLCH	oklch(55.16% 0.086 217.5)
XYZ	xyz(13.5618, 17.4580, 30.2531)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277E93 #933C27

analogous

#279372 #277E93 #274893

triadic

#277E93 #93277E #7E9327

tetradic

#277E93 #722793 #933C27 #489327

square

#277E93 #722793 #933C27 #489327

split-complementary

#277E93 #932748 #937227

monochromatic

#0D2B32 #1A5563 #277E93 #34A7C3 #60BED5

Accessibility & contrast

On white

4.67

#277E93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#277E93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277E93

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277E93	#FFFFFF	#000000	##FFFFFF
##277E93	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707A94

Deuteranopia (green-blind)

#616F93

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #277e93;
/* rgb */ color: rgb(39, 126, 147);
/* oklch */ color: oklch(55.2% 0.086 217.5);

Tailwind

colors: {
  custom: {
    50: '#71a3b2',
    500: '#277e93',
    950: '#000000',
  },
}

SCSS

$custom: #277e93;
$custom-light: #71a3b2;
$custom-dark: #000000;

JSON

{
  "hex": "#277e93",
  "rgb": {
    "r": 39,
    "g": 126,
    "b": 147
  },
  "hsl": {
    "h": 191.667,
    "s": 58.065,
    "l": 36.471
  },
  "oklch": {
    "l": 0.55163,
    "c": 0.08588,
    "h": 217.5
  },
  "luminance": 0.1746
}

Semantic roles & 50–950 ramp

primary

#277E93

secondary

#BA6E5C

accent

#6547E1

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #277E93

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

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