#277F82#277F82

#277F82 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.7% C 0.081 H 198.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#277F82
RGB	rgb(39, 127, 130)
HSL	hsl(182, 54%, 33%)
HSV	hsv(182, 70%, 51%)
CMYK	cmyk(70%, 2.3%, 0%, 49%)
CIE-LAB	lab(48.54, -24.22, -9.18)
CIE-LCH	lch(48.54, 25.90, 200.75°)
OKLab	oklab(54.72% -0.0767 -0.0255)
OKLCH	oklch(54.72% 0.081 198.4)
XYZ	xyz(12.4535, 17.2204, 23.7823)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277F82 #822A27

analogous

#278257 #277F82 #275182

triadic

#277F82 #82277F #7F8227

tetradic

#277F82 #572782 #822A27 #518227

square

#277F82 #572782 #822A27 #518227

split-complementary

#277F82 #822751 #825727

monochromatic

#0B2324 #195153 #277F82 #35ADB1 #57C9CD

Accessibility & contrast

On white

4.73

#277F82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#277F82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277F82

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277F82	#FFFFFF	#000000	##FFFFFF
##277F82	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767982

Deuteranopia (green-blind)

#686F83

Tritanopia (blue-blind)

#008480

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #277f82;
/* rgb */ color: rgb(39, 127, 130);
/* oklch */ color: oklch(54.7% 0.081 198.4);

Tailwind

colors: {
  custom: {
    50: '#6fa4a6',
    500: '#277f82',
    950: '#000000',
  },
}

SCSS

$custom: #277f82;
$custom-light: #6fa4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#277f82",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 130
  },
  "hsl": {
    "h": 181.978,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5472,
    "c": 0.08082,
    "h": 198.4
  },
  "luminance": 0.17222
}

Semantic roles & 50–950 ramp

primary

#277F82

secondary

#B15753

accent

#4F4BDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #277F82

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

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