#277783#277783

#277783 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.7% C 0.077 H 209.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#277783
RGB	rgb(39, 119, 131)
HSL	hsl(188, 54%, 33%)
HSV	hsv(188, 70%, 51%)
CMYK	cmyk(70.2%, 9.2%, 0%, 48.6%)
CIE-LAB	lab(45.99, -19.70, -13.61)
CIE-LCH	lch(45.99, 23.94, 214.63°)
OKLab	oklab(52.68% -0.0675 -0.0378)
OKLCH	oklch(52.68% 0.077 209.2)
XYZ	xyz(11.5285, 15.2624, 23.8067)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277783 #833327

analogous

#278361 #277783 #274983

triadic

#277783 #832777 #778327

tetradic

#277783 #612783 #833327 #498327

square

#277783 #612783 #833327 #498327

split-complementary

#277783 #832749 #836127

monochromatic

#0B2125 #194C54 #277783 #35A2B2 #57BECD

Accessibility & contrast

On white

5.18

#277783 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#277783 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277783

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277783	#FFFFFF	#000000	##FFFFFF
##277783	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7384

Deuteranopia (green-blind)

#5F6983

Tritanopia (blue-blind)

#007D7B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277783;
/* rgb */ color: rgb(39, 119, 131);
/* oklch */ color: oklch(52.7% 0.077 209.2);

Tailwind

colors: {
  custom: {
    50: '#6e9ea7',
    500: '#277783',
    950: '#000000',
  },
}

SCSS

$custom: #277783;
$custom-light: #6e9ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#277783",
  "rgb": {
    "r": 39,
    "g": 119,
    "b": 131
  },
  "hsl": {
    "h": 187.826,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.52676,
    "c": 0.07737,
    "h": 209.2
  },
  "luminance": 0.15264
}

Semantic roles & 50–950 ramp

primary

#277783

secondary

#B26054

accent

#5E4ADD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277783

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

Preview Lab → · Contrast checker → · Palette generator →