#277583#277583

#277583 is a mid, moderate teal. Relative luminance 0.148; OKLCH L 52.2% C 0.077 H 211.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#277583
RGB	rgb(39, 117, 131)
HSL	hsl(189, 54%, 33%)
HSV	hsv(189, 70%, 51%)
CMYK	cmyk(70.2%, 10.7%, 0%, 48.6%)
CIE-LAB	lab(45.35, -18.62, -14.58)
CIE-LCH	lch(45.35, 23.65, 218.07°)
OKLab	oklab(52.16% -0.0653 -0.0405)
OKLCH	oklch(52.16% 0.077 211.8)
XYZ	xyz(11.2930, 14.7913, 23.7282)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277583 #833527

analogous

#278363 #277583 #274783

triadic

#277583 #832775 #758327

tetradic

#277583 #632783 #833527 #478327

square

#277583 #632783 #833527 #478327

split-complementary

#277583 #832747 #836327

monochromatic

#0B2125 #194B54 #277583 #359FB2 #57BBCD

Accessibility & contrast

On white

5.30

#277583 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#277583 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277583

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277583	#FFFFFF	#000000	##FFFFFF
##277583	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7184

Deuteranopia (green-blind)

#5D6783

Tritanopia (blue-blind)

#007B79

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #277583;
/* rgb */ color: rgb(39, 117, 131);
/* oklch */ color: oklch(52.2% 0.077 211.8);

Tailwind

colors: {
  custom: {
    50: '#6e9da7',
    500: '#277583',
    950: '#000000',
  },
}

SCSS

$custom: #277583;
$custom-light: #6e9da7;
$custom-dark: #000000;

JSON

{
  "hex": "#277583",
  "rgb": {
    "r": 39,
    "g": 117,
    "b": 131
  },
  "hsl": {
    "h": 189.13,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.52156,
    "c": 0.07688,
    "h": 211.8
  },
  "luminance": 0.14793
}

Semantic roles & 50–950 ramp

primary

#277583

secondary

#B26254

accent

#614ADD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #277583

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

Preview Lab → · Contrast checker → · Palette generator →