#276DA4#276DA4

#276DA4 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.8% C 0.111 H 246.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#276DA4
RGB	rgb(39, 109, 164)
HSL	hsl(206, 62%, 40%)
HSV	hsv(206, 76%, 64%)
CMYK	cmyk(76.2%, 33.5%, 0%, 35.7%)
CIE-LAB	lab(44.30, -2.28, -35.78)
CIE-LCH	lch(44.30, 35.85, 266.36°)
OKLab	oklab(51.81% -0.0448 -0.1016)
OKLCH	oklch(51.81% 0.111 246.2)
XYZ	xyz(13.0036, 14.0474, 37.1409)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276DA4 #A45E27

analogous

#27A49C #276DA4 #272FA4

triadic

#276DA4 #A4276D #6DA427

tetradic

#276DA4 #9C27A4 #A45E27 #2FA427

square

#276DA4 #9C27A4 #A45E27 #2FA427

split-complementary

#276DA4 #A4272F #A49C27

monochromatic

#0F2B41 #1B4C73 #276DA4 #388DD0 #6AAADC

Accessibility & contrast

On white

5.51

#276DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#276DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276DA4

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276DA4	#FFFFFF	#000000	##FFFFFF
##276DA4	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546FA6

Deuteranopia (green-blind)

#4264A3

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #276da4;
/* rgb */ color: rgb(39, 109, 164);
/* oklch */ color: oklch(51.8% 0.111 246.2);

Tailwind

colors: {
  custom: {
    50: '#7396bf',
    500: '#276da4',
    950: '#000000',
  },
}

SCSS

$custom: #276da4;
$custom-light: #7396bf;
$custom-dark: #000000;

JSON

{
  "hex": "#276da4",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 164
  },
  "hsl": {
    "h": 206.4,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.51806,
    "c": 0.111,
    "h": 246.2
  },
  "luminance": 0.14049
}

Semantic roles & 50–950 ramp

primary

#276DA4

secondary

#C28E65

accent

#8A43E5

background

#F7F9FB

surface

#EDF1F7

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276DA4

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

Preview Lab → · Contrast checker → · Palette generator →