#276BAE#276BAE

#276BAE is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 51.9% C 0.126 H 251.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#276BAE
RGB	rgb(39, 107, 174)
HSL	hsl(210, 63%, 42%)
HSV	hsv(210, 78%, 68%)
CMYK	cmyk(77.6%, 38.5%, 0%, 31.8%)
CIE-LAB	lab(44.23, 2.73, -41.75)
CIE-LCH	lch(44.23, 41.84, 273.74°)
OKLab	oklab(51.93% -0.0402 -0.1191)
OKLCH	oklch(51.93% 0.126 251.4)
XYZ	xyz(13.7315, 14.0011, 42.0150)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276BAE #AE6A27

analogous

#27AEAE #276BAE #2728AE

triadic

#276BAE #AE276B #6BAE27

tetradic

#276BAE #AE27AE #AE6A27 #28AE27

square

#276BAE #AE27AE #AE6A27 #28AE27

split-complementary

#276BAE #AE2728 #AEAE27

monochromatic

#112E4A #1C4C7C #276BAE #3E8AD4 #70A8DF

Accessibility & contrast

On white

5.53

#276BAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#276BAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276BAE

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276BAE	#FFFFFF	#000000	##FFFFFF
##276BAE	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6FB1

Deuteranopia (green-blind)

#3663AD

Tritanopia (blue-blind)

#007B84

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #276bae;
/* rgb */ color: rgb(39, 107, 174);
/* oklch */ color: oklch(51.9% 0.126 251.4);

Tailwind

colors: {
  custom: {
    50: '#7594c6',
    500: '#276bae',
    950: '#000000',
  },
}

SCSS

$custom: #276bae;
$custom-light: #7594c6;
$custom-dark: #000000;

JSON

{
  "hex": "#276bae",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 174
  },
  "hsl": {
    "h": 209.778,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.51929,
    "c": 0.12568,
    "h": 251.4
  },
  "luminance": 0.14003
}

Semantic roles & 50–950 ramp

primary

#276BAE

secondary

#C6986B

accent

#9341E6

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276BAE

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

Preview Lab → · Contrast checker → · Palette generator →