#276FC1#276FC1

#276FC1 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.1% C 0.146 H 254.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#276FC1
RGB	rgb(39, 111, 193)
HSL	hsl(212, 66%, 45%)
HSV	hsv(212, 80%, 76%)
CMYK	cmyk(79.8%, 42.5%, 0%, 24.3%)
CIE-LAB	lab(46.51, 7.46, -49.17)
CIE-LCH	lch(46.51, 49.73, 278.63°)
OKLab	oklab(54.06% -0.0392 -0.1408)
OKLCH	oklch(54.06% 0.146 254.4)
XYZ	xyz(16.1432, 15.6485, 52.6114)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276FC1 #C17927

analogous

#27BCC1 #276FC1 #2C27C1

triadic

#276FC1 #C1276F #6FC127

tetradic

#276FC1 #C127BC #C17927 #27C12C

square

#276FC1 #C127BC #C17927 #27C12C

split-complementary

#276FC1 #C12C27 #BCC127

monochromatic

#12345B #1D528E #276FC1 #4B8EDB #7EAEE5

Accessibility & contrast

On white

5.08

#276FC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#276FC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276FC1

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276FC1	#FFFFFF	#000000	##FFFFFF
##276FC1	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4676C4

Deuteranopia (green-blind)

#2A68BF

Tritanopia (blue-blind)

#00828E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #276fc1;
/* rgb */ color: rgb(39, 111, 193);
/* oklch */ color: oklch(54.1% 0.146 254.4);

Tailwind

colors: {
  custom: {
    50: '#7997d4',
    500: '#276fc1',
    950: '#000000',
  },
}

SCSS

$custom: #276fc1;
$custom-light: #7997d4;
$custom-dark: #000000;

JSON

{
  "hex": "#276fc1",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 193
  },
  "hsl": {
    "h": 211.948,
    "s": 66.379,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5406,
    "c": 0.14613,
    "h": 254.4
  },
  "luminance": 0.1565
}

Semantic roles & 50–950 ramp

primary

#276FC1

secondary

#CDA577

accent

#993EE9

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #276FC1

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

Preview Lab → · Contrast checker → · Palette generator →