#277F89#277F89

#277F89 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.0% C 0.082 H 206.0°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#277F89
RGB	rgb(39, 127, 137)
HSL	hsl(186, 56%, 35%)
HSV	hsv(186, 72%, 54%)
CMYK	cmyk(71.5%, 7.3%, 0%, 46.3%)
CIE-LAB	lab(48.78, -22.00, -12.93)
CIE-LCH	lch(48.78, 25.52, 210.45°)
OKLab	oklab(55% -0.0735 -0.0359)
OKLCH	oklch(55% 0.082 206)
XYZ	xyz(12.9395, 17.4147, 26.3415)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F89 #893127

analogous

#278962 #277F89 #274E89

triadic

#277F89 #89277F #7F8927

tetradic

#277F89 #622789 #893127 #4E8927

square

#277F89 #622789 #893127 #4E8927

split-complementary

#277F89 #89274E #896227

monochromatic

#0C272A #195359 #277F89 #35ABB9 #5AC4D0

Accessibility & contrast

On white

4.68

#277F89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#277F89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277F89

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F89	#FFFFFF	#000000	##FFFFFF
##277F89	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747A8A

Deuteranopia (green-blind)

#666F89

Tritanopia (blue-blind)

#008582

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #277f89;
/* rgb */ color: rgb(39, 127, 137);
/* oklch */ color: oklch(55.0% 0.082 206.0);

Tailwind

colors: {
  custom: {
    50: '#70a4ab',
    500: '#277f89',
    950: '#000000',
  },
}

SCSS

$custom: #277f89;
$custom-light: #70a4ab;
$custom-dark: #000000;

JSON

{
  "hex": "#277f89",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 137
  },
  "hsl": {
    "h": 186.122,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54996,
    "c": 0.08183,
    "h": 206
  },
  "luminance": 0.17416
}

Semantic roles & 50–950 ramp

primary

#277F89

secondary

#B56057

accent

#5849DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #277F89

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

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