#276F81#276F81

#276F81 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.5% C 0.075 H 217.6°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#276F81
RGB	rgb(39, 111, 129)
HSL	hsl(192, 54%, 33%)
HSV	hsv(192, 70%, 51%)
CMYK	cmyk(69.8%, 14%, 0%, 49.4%)
CIE-LAB	lab(43.34, -15.98, -16.45)
CIE-LCH	lch(43.34, 22.94, 225.83°)
OKLab	oklab(50.51% -0.0596 -0.0458)
OKLCH	oklch(50.51% 0.075 217.6)
XYZ	xyz(10.4820, 13.3840, 22.7956)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276F81 #813927

analogous

#278166 #276F81 #274281

triadic

#276F81 #81276F #6F8127

tetradic

#276F81 #662781 #813927 #428127

square

#276F81 #662781 #813927 #428127

split-complementary

#276F81 #812742 #816627

monochromatic

#0B1E23 #194752 #276F81 #3597B0 #56B4CC

Accessibility & contrast

On white

5.71

#276F81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#276F81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276F81

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276F81	#FFFFFF	#000000	##FFFFFF
##276F81	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636C82

Deuteranopia (green-blind)

#576281

Tritanopia (blue-blind)

#007575

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #276f81;
/* rgb */ color: rgb(39, 111, 129);
/* oklch */ color: oklch(50.5% 0.075 217.6);

Tailwind

colors: {
  custom: {
    50: '#6d98a5',
    500: '#276f81',
    950: '#000000',
  },
}

SCSS

$custom: #276f81;
$custom-light: #6d98a5;
$custom-dark: #000000;

JSON

{
  "hex": "#276f81",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 129
  },
  "hsl": {
    "h": 192,
    "s": 53.571,
    "l": 32.941
  },
  "oklch": {
    "l": 0.50514,
    "c": 0.07517,
    "h": 217.6
  },
  "luminance": 0.13385
}

Semantic roles & 50–950 ramp

primary

#276F81

secondary

#B16653

accent

#684BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #276F81

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

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