#276EAC#276EAC

#276EAC is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.5% C 0.120 H 248.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#276EAC
RGB	rgb(39, 110, 172)
HSL	hsl(208, 63%, 41%)
HSV	hsv(208, 77%, 67%)
CMYK	cmyk(77.3%, 36%, 0%, 32.5%)
CIE-LAB	lab(45.03, 0.11, -39.33)
CIE-LCH	lch(45.03, 39.33, 270.16°)
OKLab	oklab(52.51% -0.0434 -0.1119)
OKLCH	oklch(52.51% 0.12 248.8)
XYZ	xyz(13.8562, 14.5601, 41.1018)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276EAC #AC6527

analogous

#27ACA8 #276EAC #272CAC

triadic

#276EAC #AC276E #6EAC27

tetradic

#276EAC #A827AC #AC6527 #2CAC27

square

#276EAC #A827AC #AC6527 #2CAC27

split-complementary

#276EAC #AC272C #ACA827

monochromatic

#102E48 #1C4E7A #276EAC #3D8DD3 #6FAADE

Accessibility & contrast

On white

5.37

#276EAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#276EAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276EAC

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276EAC	#FFFFFF	#000000	##FFFFFF
##276EAC	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5171AF

Deuteranopia (green-blind)

#3E65AB

Tritanopia (blue-blind)

#007D85

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #276eac;
/* rgb */ color: rgb(39, 110, 172);
/* oklch */ color: oklch(52.5% 0.120 248.8);

Tailwind

colors: {
  custom: {
    50: '#7597c5',
    500: '#276eac',
    950: '#000000',
  },
}

SCSS

$custom: #276eac;
$custom-light: #7597c5;
$custom-dark: #000000;

JSON

{
  "hex": "#276eac",
  "rgb": {
    "r": 39,
    "g": 110,
    "b": 172
  },
  "hsl": {
    "h": 207.97,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52514,
    "c": 0.12007,
    "h": 248.8
  },
  "luminance": 0.14562
}

Semantic roles & 50–950 ramp

primary

#276EAC

secondary

#C5946A

accent

#8E42E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276EAC

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

Preview Lab → · Contrast checker → · Palette generator →