#277F85#277F85

#277F85 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.8% C 0.081 H 201.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#277F85
RGB	rgb(39, 127, 133)
HSL	hsl(184, 55%, 34%)
HSV	hsv(184, 71%, 52%)
CMYK	cmyk(70.7%, 4.5%, 0%, 47.8%)
CIE-LAB	lab(48.64, -23.28, -10.79)
CIE-LCH	lch(48.64, 25.66, 204.87°)
OKLab	oklab(54.84% -0.0753 -0.0299)
OKLCH	oklch(54.84% 0.081 201.7)
XYZ	xyz(12.6579, 17.3021, 24.8583)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F85 #852D27

analogous

#27855C #277F85 #275085

triadic

#277F85 #85277F #7F8527

tetradic

#277F85 #5C2785 #852D27 #508527

square

#277F85 #5C2785 #852D27 #508527

split-complementary

#277F85 #852750 #855C27

monochromatic

#0B2526 #195256 #277F85 #35ACB4 #58C7CE

Accessibility & contrast

On white

4.71

#277F85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#277F85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277F85

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F85	#FFFFFF	#000000	##FFFFFF
##277F85	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757985

Deuteranopia (green-blind)

#676F85

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #277f85;
/* rgb */ color: rgb(39, 127, 133);
/* oklch */ color: oklch(54.8% 0.081 201.7);

Tailwind

colors: {
  custom: {
    50: '#70a4a8',
    500: '#277f85',
    950: '#000000',
  },
}

SCSS

$custom: #277f85;
$custom-light: #70a4a8;
$custom-dark: #000000;

JSON

{
  "hex": "#277f85",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 133
  },
  "hsl": {
    "h": 183.83,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54837,
    "c": 0.08106,
    "h": 201.7
  },
  "luminance": 0.17304
}

Semantic roles & 50–950 ramp

primary

#277F85

secondary

#B35B55

accent

#534ADE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #277F85

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

Preview Lab → · Contrast checker → · Palette generator →