#276F9E#276F9E

#276F9E is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.0% C 0.102 H 241.6°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#276F9E
RGB	rgb(39, 111, 158)
HSL	hsl(204, 60%, 39%)
HSV	hsv(204, 75%, 62%)
CMYK	cmyk(75.3%, 29.7%, 0%, 38%)
CIE-LAB	lab(44.61, -5.71, -31.74)
CIE-LCH	lch(44.61, 32.25, 259.80°)
OKLab	oklab(51.95% -0.0486 -0.0898)
OKLCH	oklch(51.95% 0.102 241.6)
XYZ	xyz(12.6903, 14.2674, 34.4262)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276F9E #9E5627

analogous

#279E91 #276F9E #27349E

triadic

#276F9E #9E276F #6F9E27

tetradic

#276F9E #91279E #9E5627 #349E27

square

#276F9E #91279E #9E5627 #349E27

split-complementary

#276F9E #9E2734 #9E9127

monochromatic

#0F2A3C #1B4D6D #276F9E #3591CD #66ACD9

Accessibility & contrast

On white

5.45

#276F9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#276F9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276F9E

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276F9E	#FFFFFF	#000000	##FFFFFF
##276F9E	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5970A0

Deuteranopia (green-blind)

#49659D

Tritanopia (blue-blind)

#007B7F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #276f9e;
/* rgb */ color: rgb(39, 111, 158);
/* oklch */ color: oklch(52.0% 0.102 241.6);

Tailwind

colors: {
  custom: {
    50: '#7298bb',
    500: '#276f9e',
    950: '#000000',
  },
}

SCSS

$custom: #276f9e;
$custom-light: #7298bb;
$custom-dark: #000000;

JSON

{
  "hex": "#276f9e",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 158
  },
  "hsl": {
    "h": 203.697,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51954,
    "c": 0.10211,
    "h": 241.6
  },
  "luminance": 0.14269
}

Semantic roles & 50–950 ramp

primary

#276F9E

secondary

#BF8762

accent

#8344E4

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #276F9E

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

Preview Lab → · Contrast checker → · Palette generator →