#277E87#277E87

#277E87 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.7% C 0.081 H 205.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#277E87
RGB	rgb(39, 126, 135)
HSL	hsl(186, 55%, 34%)
HSV	hsv(186, 71%, 53%)
CMYK	cmyk(71.1%, 6.7%, 0%, 47.1%)
CIE-LAB	lab(48.39, -22.12, -12.35)
CIE-LCH	lch(48.39, 25.33, 209.17°)
OKLab	oklab(54.66% -0.0733 -0.0343)
OKLCH	oklch(54.66% 0.081 205.1)
XYZ	xyz(12.6688, 17.1009, 25.5501)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277E87 #873027

analogous

#278760 #277E87 #274E87

triadic

#277E87 #87277E #7E8727

tetradic

#277E87 #602787 #873027 #4E8727

square

#277E87 #602787 #873027 #4E8727

split-complementary

#277E87 #87274E #876027

monochromatic

#0C2528 #195258 #277E87 #35AAB6 #59C4CF

Accessibility & contrast

On white

4.75

#277E87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#277E87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277E87

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277E87	#FFFFFF	#000000	##FFFFFF
##277E87	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747988

Deuteranopia (green-blind)

#666F87

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #277e87;
/* rgb */ color: rgb(39, 126, 135);
/* oklch */ color: oklch(54.7% 0.081 205.1);

Tailwind

colors: {
  custom: {
    50: '#70a3aa',
    500: '#277e87',
    950: '#000000',
  },
}

SCSS

$custom: #277e87;
$custom-light: #70a3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#277e87",
  "rgb": {
    "r": 39,
    "g": 126,
    "b": 135
  },
  "hsl": {
    "h": 185.625,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54656,
    "c": 0.08096,
    "h": 205.1
  },
  "luminance": 0.17102
}

Semantic roles & 50–950 ramp

primary

#277E87

secondary

#B45F56

accent

#5749DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #277E87

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

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