#276AAC#276AAC

#276AAC is a mid, vivid cyan. Relative luminance 0.137; OKLCH L 51.6% C 0.124 H 251.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#276AAC
RGB	rgb(39, 106, 172)
HSL	hsl(210, 63%, 41%)
HSV	hsv(210, 77%, 67%)
CMYK	cmyk(77.3%, 38.4%, 0%, 32.5%)
CIE-LAB	lab(43.82, 2.59, -41.23)
CIE-LCH	lch(43.82, 41.32, 273.60°)
OKLab	oklab(51.57% -0.0398 -0.1176)
OKLCH	oklch(51.57% 0.124 251.3)
XYZ	xyz(13.4343, 13.7164, 40.9612)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276AAC #AC6927

analogous

#27ACAC #276AAC #2728AC

triadic

#276AAC #AC276A #6AAC27

tetradic

#276AAC #AC27AC #AC6927 #28AC27

square

#276AAC #AC27AC #AC6927 #28AC27

split-complementary

#276AAC #AC2728 #ACAC27

monochromatic

#102D48 #1C4B7A #276AAC #3D89D3 #6FA7DE

Accessibility & contrast

On white

5.61

#276AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#276AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276AAC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276AAC	#FFFFFF	#000000	##FFFFFF
##276AAC	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6EAF

Deuteranopia (green-blind)

#3662AB

Tritanopia (blue-blind)

#007A83

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #276aac;
/* rgb */ color: rgb(39, 106, 172);
/* oklch */ color: oklch(51.6% 0.124 251.3);

Tailwind

colors: {
  custom: {
    50: '#7594c5',
    500: '#276aac',
    950: '#000000',
  },
}

SCSS

$custom: #276aac;
$custom-light: #7594c5;
$custom-dark: #000000;

JSON

{
  "hex": "#276aac",
  "rgb": {
    "r": 39,
    "g": 106,
    "b": 172
  },
  "hsl": {
    "h": 209.774,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51571,
    "c": 0.12412,
    "h": 251.3
  },
  "luminance": 0.13718
}

Semantic roles & 50–950 ramp

primary

#276AAC

secondary

#C5976A

accent

#9342E6

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276AAC

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

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