#2B5CA7#2B5CA7

#2B5CA7 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.2% C 0.132 H 258.8°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#2B5CA7
RGB	rgb(43, 92, 167)
HSL	hsl(216, 59%, 41%)
HSV	hsv(216, 74%, 65%)
CMYK	cmyk(74.3%, 44.9%, 0%, 34.5%)
CIE-LAB	lab(39.51, 10.15, -45.16)
CIE-LCH	lch(39.51, 46.29, 282.66°)
OKLab	oklab(48.16% -0.0256 -0.1293)
OKLCH	oklch(48.16% 0.132 258.8)
XYZ	xyz(11.7959, 10.9566, 38.0449)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5CA7 #A7762B

analogous

#2B9AA7 #2B5CA7 #382BA7

triadic

#2B5CA7 #A72B5C #5CA72B

tetradic

#2B5CA7 #A72B9A #A7762B #2BA738

square

#2B5CA7 #A72B9A #A7762B #2BA738

split-complementary

#2B5CA7 #A7382B #9AA72B

monochromatic

#122646 #1E4176 #2B5CA7 #4179CE #729BDB

Accessibility & contrast

On white

6.58

#2B5CA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2B5CA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5CA7

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5CA7	#FFFFFF	#000000	##FFFFFF
##2B5CA7	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3663AA

Deuteranopia (green-blind)

#1E58A5

Tritanopia (blue-blind)

#006E79

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2b5ca7;
/* rgb */ color: rgb(43, 92, 167);
/* oklch */ color: oklch(48.2% 0.132 258.8);

Tailwind

colors: {
  custom: {
    50: '#7589c1',
    500: '#2b5ca7',
    950: '#000000',
  },
}

SCSS

$custom: #2b5ca7;
$custom-light: #7589c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5ca7",
  "rgb": {
    "r": 43,
    "g": 92,
    "b": 167
  },
  "hsl": {
    "h": 216.29,
    "s": 59.048,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48156,
    "c": 0.13183,
    "h": 258.8
  },
  "luminance": 0.10958
}

Semantic roles & 50–950 ramp

primary

#2B5CA7

secondary

#C2A06C

accent

#A446E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2B5CA7

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

Preview Lab → · Contrast checker → · Palette generator →