#277B5A#277B5A

#277B5A is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.4% C 0.096 H 163.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#277B5A
RGB	rgb(39, 123, 90)
HSL	hsl(156, 52%, 32%)
HSV	hsv(156, 68%, 48%)
CMYK	cmyk(68.3%, 0%, 26.8%, 51.8%)
CIE-LAB	lab(46.09, -33.45, 10.85)
CIE-LCH	lch(46.09, 35.17, 162.03°)
OKLab	oklab(52.35% -0.092 0.0277)
OKLCH	oklch(52.35% 0.096 163.2)
XYZ	xyz(9.7641, 15.3344, 12.1161)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277B5A #7B2748

analogous

#277B30 #277B5A #27727B

triadic

#277B5A #5A277B #7B5A27

tetradic

#277B5A #30277B #7B2748 #727B27

square

#277B5A #30277B #7B2748 #727B27

split-complementary

#277B5A #7B2772 #7B3027

monochromatic

#0A1E16 #184D38 #277B5A #36A97C #54C99B

Accessibility & contrast

On white

5.16

#277B5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#277B5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277B5A

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277B5A	#FFFFFF	#000000	##FFFFFF
##277B5A	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797258

Deuteranopia (green-blind)

#6E6A5C

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277b5a;
/* rgb */ color: rgb(39, 123, 90);
/* oklch */ color: oklch(52.4% 0.096 163.2);

Tailwind

colors: {
  custom: {
    50: '#6ca288',
    500: '#277b5a',
    950: '#000000',
  },
}

SCSS

$custom: #277b5a;
$custom-light: #6ca288;
$custom-dark: #000000;

JSON

{
  "hex": "#277b5a",
  "rgb": {
    "r": 39,
    "g": 123,
    "b": 90
  },
  "hsl": {
    "h": 156.429,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52351,
    "c": 0.09605,
    "h": 163.2
  },
  "luminance": 0.15335
}

Semantic roles & 50–950 ramp

primary

#277B5A

secondary

#AD5175

accent

#4C85DB

background

#F6FAF8

surface

#ECF3EF

border

#C7CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #277B5A

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

Preview Lab → · Contrast checker → · Palette generator →