#276F82#276F82

#276F82 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.6% C 0.076 H 218.7°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#276F82
RGB	rgb(39, 111, 130)
HSL	hsl(193, 54%, 33%)
HSV	hsv(193, 70%, 51%)
CMYK	cmyk(70%, 14.6%, 0%, 49%)
CIE-LAB	lab(43.38, -15.65, -16.99)
CIE-LCH	lch(43.38, 23.10, 227.36°)
OKLab	oklab(50.56% -0.0591 -0.0474)
OKLCH	oklch(50.56% 0.076 218.7)
XYZ	xyz(10.5487, 13.4107, 23.1474)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276F82 #823A27

analogous

#278267 #276F82 #274282

triadic

#276F82 #82276F #6F8227

tetradic

#276F82 #672782 #823A27 #428227

square

#276F82 #672782 #823A27 #428227

split-complementary

#276F82 #822742 #826727

monochromatic

#0B1F24 #194753 #276F82 #3597B1 #57B4CD

Accessibility & contrast

On white

5.70

#276F82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#276F82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276F82

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276F82	#FFFFFF	#000000	##FFFFFF
##276F82	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636C83

Deuteranopia (green-blind)

#566282

Tritanopia (blue-blind)

#007575

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #276f82;
/* rgb */ color: rgb(39, 111, 130);
/* oklch */ color: oklch(50.6% 0.076 218.7);

Tailwind

colors: {
  custom: {
    50: '#6e98a6',
    500: '#276f82',
    950: '#000000',
  },
}

SCSS

$custom: #276f82;
$custom-light: #6e98a6;
$custom-dark: #000000;

JSON

{
  "hex": "#276f82",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 130
  },
  "hsl": {
    "h": 192.527,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.50559,
    "c": 0.07578,
    "h": 218.7
  },
  "luminance": 0.13412
}

Semantic roles & 50–950 ramp

primary

#276F82

secondary

#B16753

accent

#694BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #276F82

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

Preview Lab → · Contrast checker → · Palette generator →