#276BA4#276BA4

#276BA4 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.3% C 0.113 H 247.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#276BA4
RGB	rgb(39, 107, 164)
HSL	hsl(207, 62%, 40%)
HSV	hsv(207, 76%, 64%)
CMYK	cmyk(76.2%, 34.8%, 0%, 35.7%)
CIE-LAB	lab(43.69, -1.05, -36.74)
CIE-LCH	lch(43.69, 36.75, 268.36°)
OKLab	oklab(51.33% -0.0429 -0.1044)
OKLCH	oklch(51.33% 0.113 247.7)
XYZ	xyz(12.7927, 13.6256, 37.0705)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276BA4 #A46027

analogous

#27A49E #276BA4 #272DA4

triadic

#276BA4 #A4276B #6BA427

tetradic

#276BA4 #9E27A4 #A46027 #2DA427

square

#276BA4 #9E27A4 #A46027 #2DA427

split-complementary

#276BA4 #A4272D #A49E27

monochromatic

#0F2A41 #1B4B73 #276BA4 #388BD0 #6AA8DC

Accessibility & contrast

On white

5.64

#276BA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#276BA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276BA4

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276BA4	#FFFFFF	#000000	##FFFFFF
##276BA4	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516EA6

Deuteranopia (green-blind)

#3F62A3

Tritanopia (blue-blind)

#007980

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #276ba4;
/* rgb */ color: rgb(39, 107, 164);
/* oklch */ color: oklch(51.3% 0.113 247.7);

Tailwind

colors: {
  custom: {
    50: '#7395bf',
    500: '#276ba4',
    950: '#000000',
  },
}

SCSS

$custom: #276ba4;
$custom-light: #7395bf;
$custom-dark: #000000;

JSON

{
  "hex": "#276ba4",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 164
  },
  "hsl": {
    "h": 207.36,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.51326,
    "c": 0.11287,
    "h": 247.7
  },
  "luminance": 0.13627
}

Semantic roles & 50–950 ramp

primary

#276BA4

secondary

#C28F65

accent

#8D43E5

background

#F7F9FB

surface

#EDF1F7

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276BA4

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

Preview Lab → · Contrast checker → · Palette generator →