#277D7A#277D7A

#277D7A is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.9% C 0.080 H 191.7°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#277D7A
RGB	rgb(39, 125, 122)
HSL	hsl(178, 52%, 32%)
HSV	hsv(178, 69%, 49%)
CMYK	cmyk(68.8%, 0%, 2.4%, 51%)
CIE-LAB	lab(47.63, -25.66, -5.81)
CIE-LCH	lch(47.63, 26.31, 192.76°)
OKLab	oklab(53.9% -0.0783 -0.0162)
OKLCH	oklch(53.9% 0.08 191.7)
XYZ	xyz(11.6816, 16.5024, 20.9782)
Luminance	0.1650 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277D7A #7D272A

analogous

#277D4F #277D7A #27557D

triadic

#277D7A #7A277D #7D7A27

tetradic

#277D7A #4F277D #7D272A #557D27

square

#277D7A #4F277D #7D272A #557D27

split-complementary

#277D7A #7D2755 #7D4F27

monochromatic

#0A201F #184E4C #277D7A #36ACA8 #55CAC6

Accessibility & contrast

On white

4.88

#277D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#277D7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277D7A

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277D7A	#FFFFFF	#000000	##FFFFFF
##277D7A	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75777A

Deuteranopia (green-blind)

#686D7B

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #277d7a;
/* rgb */ color: rgb(39, 125, 122);
/* oklch */ color: oklch(53.9% 0.080 191.7);

Tailwind

colors: {
  custom: {
    50: '#6ea3a0',
    500: '#277d7a',
    950: '#000000',
  },
}

SCSS

$custom: #277d7a;
$custom-light: #6ea3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#277d7a",
  "rgb": {
    "r": 39,
    "g": 125,
    "b": 122
  },
  "hsl": {
    "h": 177.907,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53896,
    "c": 0.07992,
    "h": 191.7
  },
  "luminance": 0.16504
}

Semantic roles & 50–950 ramp

primary

#277D7A

secondary

#AF5155

accent

#4C51DC

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #277D7A

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

Preview Lab → · Contrast checker → · Palette generator →