#277D89#277D89

#277D89 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.5% C 0.081 H 208.4°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#277D89
RGB	rgb(39, 125, 137)
HSL	hsl(187, 56%, 35%)
HSV	hsv(187, 72%, 54%)
CMYK	cmyk(71.5%, 8.8%, 0%, 46.3%)
CIE-LAB	lab(48.14, -20.95, -13.90)
CIE-LCH	lch(48.14, 25.14, 213.57°)
OKLab	oklab(54.48% -0.0714 -0.0386)
OKLCH	oklch(54.48% 0.081 208.4)
XYZ	xyz(12.6837, 16.9033, 26.2562)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277D89 #893327

analogous

#278964 #277D89 #274C89

triadic

#277D89 #89277D #7D8927

tetradic

#277D89 #642789 #893327 #4C8927

square

#277D89 #642789 #893327 #4C8927

split-complementary

#277D89 #89274C #896427

monochromatic

#0C262A #195259 #277D89 #35A8B9 #5AC2D0

Accessibility & contrast

On white

4.79

#277D89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#277D89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277D89

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277D89	#FFFFFF	#000000	##FFFFFF
##277D89	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72788A

Deuteranopia (green-blind)

#646E89

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #277d89;
/* rgb */ color: rgb(39, 125, 137);
/* oklch */ color: oklch(54.5% 0.081 208.4);

Tailwind

colors: {
  custom: {
    50: '#70a3ab',
    500: '#277d89',
    950: '#000000',
  },
}

SCSS

$custom: #277d89;
$custom-light: #70a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#277d89",
  "rgb": {
    "r": 39,
    "g": 125,
    "b": 137
  },
  "hsl": {
    "h": 187.347,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54479,
    "c": 0.08116,
    "h": 208.4
  },
  "luminance": 0.16905
}

Semantic roles & 50–950 ramp

primary

#277D89

secondary

#B56257

accent

#5B49DF

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #277D89

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

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