#277B6D#277B6D

#277B6D is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.9% C 0.082 H 179.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#277B6D
RGB	rgb(39, 123, 109)
HSL	hsl(170, 52%, 32%)
HSV	hsv(170, 68%, 48%)
CMYK	cmyk(68.3%, 0%, 11.4%, 51.8%)
CIE-LAB	lab(46.58, -28.47, 0.34)
CIE-LCH	lch(46.58, 28.47, 179.31°)
OKLab	oklab(52.91% -0.0824 0.0004)
OKLCH	oklch(52.91% 0.082 179.7)
XYZ	xyz(10.6787, 15.7002, 16.9327)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B6D #7B2735

analogous

#277B43 #277B6D #275F7B

triadic

#277B6D #6D277B #7B6D27

tetradic

#277B6D #43277B #7B2735 #5F7B27

square

#277B6D #43277B #7B2735 #5F7B27

split-complementary

#277B6D #7B275F #7B4327

monochromatic

#0A1E1B #184D44 #277B6D #36A996 #54C9B5

Accessibility & contrast

On white

5.07

#277B6D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#277B6D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B6D

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B6D	#FFFFFF	#000000	##FFFFFF
##277B6D	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76746C

Deuteranopia (green-blind)

#6A6B6E

Tritanopia (blue-blind)

#007D77

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #277b6d;
/* rgb */ color: rgb(39, 123, 109);
/* oklch */ color: oklch(52.9% 0.082 179.7);

Tailwind

colors: {
  custom: {
    50: '#6da196',
    500: '#277b6d',
    950: '#000000',
  },
}

SCSS

$custom: #277b6d;
$custom-light: #6da196;
$custom-dark: #000000;

JSON

{
  "hex": "#277b6d",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 109
  },
  "hsl": {
    "h": 170,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52914,
    "c": 0.08235,
    "h": 179.7
  },
  "luminance": 0.15701
}

Semantic roles & 50–950 ramp

primary

#277B6D

secondary

#AD5160

accent

#4C64DB

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#080F0D

muted

#7A7F7E

Preview Lab

Preview with #277B6D

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

Preview Lab → · Contrast checker → · Palette generator →