#276BAB#276BAB

#276BAB is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 51.7% C 0.122 H 250.4°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#276BAB
RGB	rgb(39, 107, 171)
HSL	hsl(209, 63%, 41%)
HSV	hsv(209, 77%, 67%)
CMYK	cmyk(77.2%, 37.4%, 0%, 32.9%)
CIE-LAB	lab(44.07, 1.59, -40.26)
CIE-LCH	lch(44.07, 40.29, 272.26°)
OKLab	oklab(51.75% -0.0409 -0.1147)
OKLCH	oklch(51.75% 0.122 250.4)
XYZ	xyz(13.4423, 13.8854, 40.4919)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276BAB #AB6727

analogous

#27ABA9 #276BAB #2729AB

triadic

#276BAB #AB276B #6BAB27

tetradic

#276BAB #A927AB #AB6727 #29AB27

square

#276BAB #A927AB #AB6727 #29AB27

split-complementary

#276BAB #AB2729 #ABA927

monochromatic

#102D47 #1C4C79 #276BAB #3D8AD3 #6EA8DE

Accessibility & contrast

On white

5.56

#276BAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#276BAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276BAB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276BAB	#FFFFFF	#000000	##FFFFFF
##276BAB	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6FAE

Deuteranopia (green-blind)

#3963AA

Tritanopia (blue-blind)

#007A83

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #276bab;
/* rgb */ color: rgb(39, 107, 171);
/* oklch */ color: oklch(51.7% 0.122 250.4);

Tailwind

colors: {
  custom: {
    50: '#7495c4',
    500: '#276bab',
    950: '#000000',
  },
}

SCSS

$custom: #276bab;
$custom-light: #7495c4;
$custom-dark: #000000;

JSON

{
  "hex": "#276bab",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 171
  },
  "hsl": {
    "h": 209.091,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51745,
    "c": 0.1218,
    "h": 250.4
  },
  "luminance": 0.13887
}

Semantic roles & 50–950 ramp

primary

#276BAB

secondary

#C59669

accent

#9142E6

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#090D13

muted

#7B7E82

Preview Lab

Preview with #276BAB

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

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