#275BA7#275BA7

#275BA7 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.8% C 0.134 H 258.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#275BA7
RGB	rgb(39, 91, 167)
HSL	hsl(216, 62%, 40%)
HSV	hsv(216, 77%, 65%)
CMYK	cmyk(76.6%, 45.5%, 0%, 34.5%)
CIE-LAB	lab(39.07, 10.27, -45.87)
CIE-LCH	lch(39.07, 47.00, 282.62°)
OKLab	oklab(47.78% -0.0275 -0.1315)
OKLCH	oklch(47.78% 0.134 258.2)
XYZ	xyz(11.5503, 10.7022, 38.0087)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275BA7 #A77327

analogous

#279BA7 #275BA7 #3327A7

triadic

#275BA7 #A7275B #5BA727

tetradic

#275BA7 #A7279B #A77327 #27A733

square

#275BA7 #A7279B #A77327 #27A733

split-complementary

#275BA7 #A73327 #9BA727

monochromatic

#102544 #1B4075 #275BA7 #3A77D1 #6C9ADD

Accessibility & contrast

On white

6.69

#275BA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#275BA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275BA7

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275BA7	#FFFFFF	#000000	##FFFFFF
##275BA7	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3462AA

Deuteranopia (green-blind)

#1857A5

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #275ba7;
/* rgb */ color: rgb(39, 91, 167);
/* oklch */ color: oklch(47.8% 0.134 258.2);

Tailwind

colors: {
  custom: {
    50: '#7488c2',
    500: '#275ba7',
    950: '#000000',
  },
}

SCSS

$custom: #275ba7;
$custom-light: #7488c2;
$custom-dark: #000000;

JSON

{
  "hex": "#275ba7",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 167
  },
  "hsl": {
    "h": 215.625,
    "s": 62.136,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47782,
    "c": 0.1343,
    "h": 258.2
  },
  "luminance": 0.10704
}

Semantic roles & 50–950 ramp

primary

#275BA7

secondary

#C39E67

accent

#A343E5

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #275BA7

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

Preview Lab → · Contrast checker → · Palette generator →