#277B85#277B85

#277B85 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.079 H 206.5°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#277B85
RGB	rgb(39, 123, 133)
HSL	hsl(186, 55%, 34%)
HSV	hsv(186, 71%, 52%)
CMYK	cmyk(70.7%, 7.5%, 0%, 47.8%)
CIE-LAB	lab(47.35, -21.18, -12.73)
CIE-LCH	lch(47.35, 24.72, 211.01°)
OKLab	oklab(53.8% -0.071 -0.0353)
OKLCH	oklch(53.8% 0.079 206.5)
XYZ	xyz(12.1515, 16.2893, 24.6895)
Luminance	0.1629 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B85 #853127

analogous

#278560 #277B85 #274C85

triadic

#277B85 #85277B #7B8527

tetradic

#277B85 #602785 #853127 #4C8527

square

#277B85 #602785 #853127 #4C8527

split-complementary

#277B85 #85274C #856027

monochromatic

#0B2326 #194F56 #277B85 #35A7B4 #58C2CE

Accessibility & contrast

On white

4.93

#277B85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#277B85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B85

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B85	#FFFFFF	#000000	##FFFFFF
##277B85	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707686

Deuteranopia (green-blind)

#636C85

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #277b85;
/* rgb */ color: rgb(39, 123, 133);
/* oklch */ color: oklch(53.8% 0.079 206.5);

Tailwind

colors: {
  custom: {
    50: '#6fa1a8',
    500: '#277b85',
    950: '#000000',
  },
}

SCSS

$custom: #277b85;
$custom-light: #6fa1a8;
$custom-dark: #000000;

JSON

{
  "hex": "#277b85",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 133
  },
  "hsl": {
    "h": 186.383,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.53797,
    "c": 0.0793,
    "h": 206.5
  },
  "luminance": 0.16291
}

Semantic roles & 50–950 ramp

primary

#277B85

secondary

#B35F55

accent

#5A4ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #277B85

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

Preview Lab → · Contrast checker → · Palette generator →