#277C87#277C87

#277C87 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.1% C 0.080 H 207.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#277C87
RGB	rgb(39, 124, 135)
HSL	hsl(187, 55%, 34%)
HSV	hsv(187, 71%, 53%)
CMYK	cmyk(71.1%, 8.1%, 0%, 47.1%)
CIE-LAB	lab(47.74, -21.07, -13.32)
CIE-LCH	lch(47.74, 24.92, 212.30°)
OKLab	oklab(54.14% -0.0712 -0.037)
OKLCH	oklch(54.14% 0.08 207.5)
XYZ	xyz(12.4156, 16.5945, 25.4657)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C87 #873227

analogous

#278762 #277C87 #274C87

triadic

#277C87 #87277C #7C8727

tetradic

#277C87 #622787 #873227 #4C8727

square

#277C87 #622787 #873227 #4C8727

split-complementary

#277C87 #87274C #876227

monochromatic

#0C2528 #195058 #277C87 #35A8B6 #59C2CF

Accessibility & contrast

On white

4.86

#277C87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#277C87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C87

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C87	#FFFFFF	#000000	##FFFFFF
##277C87	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717788

Deuteranopia (green-blind)

#636D87

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #277c87;
/* rgb */ color: rgb(39, 124, 135);
/* oklch */ color: oklch(54.1% 0.080 207.5);

Tailwind

colors: {
  custom: {
    50: '#70a2aa',
    500: '#277c87',
    950: '#000000',
  },
}

SCSS

$custom: #277c87;
$custom-light: #70a2aa;
$custom-dark: #000000;

JSON

{
  "hex": "#277c87",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 135
  },
  "hsl": {
    "h": 186.875,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54138,
    "c": 0.08022,
    "h": 207.5
  },
  "luminance": 0.16596
}

Semantic roles & 50–950 ramp

primary

#277C87

secondary

#B46156

accent

#5A49DF

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #277C87

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

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