#277F75#277F75

#277F75 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.3% C 0.083 H 184.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#277F75
RGB	rgb(39, 127, 117)
HSL	hsl(173, 53%, 33%)
HSV	hsv(173, 69%, 50%)
CMYK	cmyk(69.3%, 0%, 7.9%, 50.2%)
CIE-LAB	lab(48.13, -28.13, -2.12)
CIE-LCH	lch(48.13, 28.21, 184.31°)
OKLab	oklab(54.25% -0.0829 -0.0062)
OKLCH	oklch(54.25% 0.083 184.3)
XYZ	xyz(11.6355, 16.8931, 19.4737)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F75 #7F2731

analogous

#277F49 #277F75 #275D7F

triadic

#277F75 #75277F #7F7527

tetradic

#277F75 #49277F #7F2731 #5D7F27

square

#277F75 #49277F #7F2731 #5D7F27

split-complementary

#277F75 #7F275D #7F4927

monochromatic

#0A211F #19504A #277F75 #35AEA0 #55CBBE

Accessibility & contrast

On white

4.80

#277F75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#277F75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277F75

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F75	#FFFFFF	#000000	##FFFFFF
##277F75	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797875

Deuteranopia (green-blind)

#6C6E76

Tritanopia (blue-blind)

#00827C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #277f75;
/* rgb */ color: rgb(39, 127, 117);
/* oklch */ color: oklch(54.3% 0.083 184.3);

Tailwind

colors: {
  custom: {
    50: '#6ea49c',
    500: '#277f75',
    950: '#000000',
  },
}

SCSS

$custom: #277f75;
$custom-light: #6ea49c;
$custom-dark: #000000;

JSON

{
  "hex": "#277f75",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 117
  },
  "hsl": {
    "h": 173.182,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.5425,
    "c": 0.08311,
    "h": 184.3
  },
  "luminance": 0.16894
}

Semantic roles & 50–950 ramp

primary

#277F75

secondary

#B0525D

accent

#4B5CDC

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #277F75

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

Preview Lab → · Contrast checker → · Palette generator →