#276B9D#276B9D

#276B9D is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.9% C 0.104 H 244.4°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#276B9D
RGB	rgb(39, 107, 157)
HSL	hsl(205, 60%, 38%)
HSV	hsv(205, 75%, 62%)
CMYK	cmyk(75.2%, 31.8%, 0%, 38.4%)
CIE-LAB	lab(43.33, -3.67, -33.17)
CIE-LCH	lch(43.33, 33.37, 263.69°)
OKLab	oklab(50.92% -0.045 -0.094)
OKLCH	oklch(50.92% 0.104 244.4)
XYZ	xyz(12.1779, 13.3796, 33.8325)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276B9D #9D5927

analogous

#279D94 #276B9D #27309D

triadic

#276B9D #9D276B #6B9D27

tetradic

#276B9D #94279D #9D5927 #309D27

square

#276B9D #94279D #9D5927 #309D27

split-complementary

#276B9D #9D2730 #9D9427

monochromatic

#0F283B #1B4A6C #276B9D #358CCD #66A8D9

Accessibility & contrast

On white

5.71

#276B9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#276B9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276B9D

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276B9D	#FFFFFF	#000000	##FFFFFF
##276B9D	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546C9F

Deuteranopia (green-blind)

#44619C

Tritanopia (blue-blind)

#00777D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #276b9d;
/* rgb */ color: rgb(39, 107, 157);
/* oklch */ color: oklch(50.9% 0.104 244.4);

Tailwind

colors: {
  custom: {
    50: '#7295ba',
    500: '#276b9d',
    950: '#000000',
  },
}

SCSS

$custom: #276b9d;
$custom-light: #7295ba;
$custom-dark: #000000;

JSON

{
  "hex": "#276b9d",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 157
  },
  "hsl": {
    "h": 205.424,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.50923,
    "c": 0.1042,
    "h": 244.4
  },
  "luminance": 0.13381
}

Semantic roles & 50–950 ramp

primary

#276B9D

secondary

#BF8961

accent

#8844E3

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #276B9D

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

Preview Lab → · Contrast checker → · Palette generator →