#277E89#277E89

#277E89 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.7% C 0.081 H 207.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#277E89
RGB	rgb(39, 126, 137)
HSL	hsl(187, 56%, 35%)
HSV	hsv(187, 72%, 54%)
CMYK	cmyk(71.5%, 8%, 0%, 46.3%)
CIE-LAB	lab(48.46, -21.48, -13.42)
CIE-LCH	lch(48.46, 25.32, 212.00°)
OKLab	oklab(54.74% -0.0724 -0.0373)
OKLCH	oklch(54.74% 0.081 207.2)
XYZ	xyz(12.8110, 17.1577, 26.2987)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277E89 #893227

analogous

#278963 #277E89 #274D89

triadic

#277E89 #89277E #7E8927

tetradic

#277E89 #632789 #893227 #4D8927

square

#277E89 #632789 #893227 #4D8927

split-complementary

#277E89 #89274D #896327

monochromatic

#0C262A #195259 #277E89 #35AAB9 #5AC3D0

Accessibility & contrast

On white

4.74

#277E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#277E89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277E89

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277E89	#FFFFFF	#000000	##FFFFFF
##277E89	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73798A

Deuteranopia (green-blind)

#656F89

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #277e89;
/* rgb */ color: rgb(39, 126, 137);
/* oklch */ color: oklch(54.7% 0.081 207.2);

Tailwind

colors: {
  custom: {
    50: '#70a3ab',
    500: '#277e89',
    950: '#000000',
  },
}

SCSS

$custom: #277e89;
$custom-light: #70a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#277e89",
  "rgb": {
    "r": 39,
    "g": 126,
    "b": 137
  },
  "hsl": {
    "h": 186.735,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54738,
    "c": 0.08147,
    "h": 207.2
  },
  "luminance": 0.17159
}

Semantic roles & 50–950 ramp

primary

#277E89

secondary

#B56157

accent

#5A49DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #277E89

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

Preview Lab → · Contrast checker → · Palette generator →