#277C82#277C82

#277C82 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.9% C 0.079 H 201.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#277C82
RGB	rgb(39, 124, 130)
HSL	hsl(184, 54%, 33%)
HSV	hsv(184, 70%, 51%)
CMYK	cmyk(70%, 4.6%, 0%, 49%)
CIE-LAB	lab(47.57, -22.67, -10.63)
CIE-LCH	lch(47.57, 25.04, 205.12°)
OKLab	oklab(53.94% -0.0734 -0.0295)
OKLCH	oklch(53.94% 0.079 201.9)
XYZ	xyz(12.0719, 16.4570, 23.6551)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C82 #822D27

analogous

#27825A #277C82 #274E82

triadic

#277C82 #82277C #7C8227

tetradic

#277C82 #5A2782 #822D27 #4E8227

square

#277C82 #5A2782 #822D27 #4E8227

split-complementary

#277C82 #82274E #825A27

monochromatic

#0B2224 #194F53 #277C82 #35A9B1 #57C5CD

Accessibility & contrast

On white

4.89

#277C82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#277C82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C82

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C82	#FFFFFF	#000000	##FFFFFF
##277C82	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727782

Deuteranopia (green-blind)

#656D82

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #277c82;
/* rgb */ color: rgb(39, 124, 130);
/* oklch */ color: oklch(53.9% 0.079 201.9);

Tailwind

colors: {
  custom: {
    50: '#6fa2a6',
    500: '#277c82',
    950: '#000000',
  },
}

SCSS

$custom: #277c82;
$custom-light: #6fa2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#277c82",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 130
  },
  "hsl": {
    "h": 183.956,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53937,
    "c": 0.07913,
    "h": 201.9
  },
  "luminance": 0.16458
}

Semantic roles & 50–950 ramp

primary

#277C82

secondary

#B15A53

accent

#544BDD

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #277C82

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

Preview Lab → · Contrast checker → · Palette generator →