#277F90#277F90

#277F90 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.3% C 0.084 H 213.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#277F90
RGB	rgb(39, 127, 144)
HSL	hsl(190, 57%, 36%)
HSV	hsv(190, 73%, 56%)
CMYK	cmyk(72.9%, 11.8%, 0%, 43.5%)
CIE-LAB	lab(49.03, -19.72, -16.66)
CIE-LCH	lch(49.03, 25.81, 220.20°)
OKLab	oklab(55.29% -0.0705 -0.0464)
OKLCH	oklch(55.29% 0.084 213.4)
XYZ	xyz(13.4580, 17.6221, 29.0723)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F90 #903827

analogous

#27906C #277F90 #274A90

triadic

#277F90 #90277F #7F9027

tetradic

#277F90 #6C2790 #903827 #4A9027

square

#277F90 #6C2790 #903827 #4A9027

split-complementary

#277F90 #90274A #906C27

monochromatic

#0D2A30 #1A5560 #277F90 #34A9C0 #5EC0D3

Accessibility & contrast

On white

4.64

#277F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#277F90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #277F90

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F90	#FFFFFF	#000000	##FFFFFF
##277F90	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727B91

Deuteranopia (green-blind)

#647090

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #277f90;
/* rgb */ color: rgb(39, 127, 144);
/* oklch */ color: oklch(55.3% 0.084 213.4);

Tailwind

colors: {
  custom: {
    50: '#71a4b0',
    500: '#277f90',
    950: '#000000',
  },
}

SCSS

$custom: #277f90;
$custom-light: #71a4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#277f90",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 144
  },
  "hsl": {
    "h": 189.714,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.55288,
    "c": 0.08438,
    "h": 213.4
  },
  "luminance": 0.17624
}

Semantic roles & 50–950 ramp

primary

#277F90

secondary

#B9695A

accent

#6047E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #277F90

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

Preview Lab → · Contrast checker → · Palette generator →