#277E82#277E82

#277E82 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.080 H 199.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#277E82
RGB	rgb(39, 126, 130)
HSL	hsl(183, 54%, 33%)
HSV	hsv(183, 70%, 51%)
CMYK	cmyk(70%, 3.1%, 0%, 49%)
CIE-LAB	lab(48.21, -23.71, -9.66)
CIE-LCH	lch(48.21, 25.60, 202.17°)
OKLab	oklab(54.46% -0.0756 -0.0268)
OKLCH	oklch(54.46% 0.08 199.5)
XYZ	xyz(12.3250, 16.9633, 23.7395)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277E82 #822B27

analogous

#278258 #277E82 #275082

triadic

#277E82 #82277E #7E8227

tetradic

#277E82 #582782 #822B27 #508227

square

#277E82 #582782 #822B27 #508227

split-complementary

#277E82 #822750 #825827

monochromatic

#0B2324 #195053 #277E82 #35ACB1 #57C7CD

Accessibility & contrast

On white

4.78

#277E82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#277E82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277E82

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277E82	#FFFFFF	#000000	##FFFFFF
##277E82	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757882

Deuteranopia (green-blind)

#676E82

Tritanopia (blue-blind)

#00837F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #277e82;
/* rgb */ color: rgb(39, 126, 130);
/* oklch */ color: oklch(54.5% 0.080 199.5);

Tailwind

colors: {
  custom: {
    50: '#6fa3a6',
    500: '#277e82',
    950: '#000000',
  },
}

SCSS

$custom: #277e82;
$custom-light: #6fa3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#277e82",
  "rgb": {
    "r": 39,
    "g": 126,
    "b": 130
  },
  "hsl": {
    "h": 182.637,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.54459,
    "c": 0.08022,
    "h": 199.5
  },
  "luminance": 0.16965
}

Semantic roles & 50–950 ramp

primary

#277E82

secondary

#B15853

accent

#514BDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #277E82

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

Preview Lab → · Contrast checker → · Palette generator →