#2B5AA9#2B5AA9

#2B5AA9 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.8% C 0.137 H 260.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B5AA9
RGB	rgb(43, 90, 169)
HSL	hsl(218, 59%, 42%)
HSV	hsv(218, 75%, 66%)
CMYK	cmyk(74.6%, 46.7%, 0%, 33.7%)
CIE-LAB	lab(39.05, 12.22, -47.08)
CIE-LCH	lch(39.05, 48.64, 284.55°)
OKLab	oklab(47.85% -0.0234 -0.135)
OKLCH	oklch(47.85% 0.137 260.2)
XYZ	xyz(11.8113, 10.6892, 38.9692)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5AA9 #A97A2B

analogous

#2B99A9 #2B5AA9 #3B2BA9

triadic

#2B5AA9 #A92B5A #5AA92B

tetradic

#2B5AA9 #A92B99 #A97A2B #2BA93B

square

#2B5AA9 #A92B99 #A97A2B #2BA93B

split-complementary

#2B5AA9 #A93B2B #99A92B

monochromatic

#122647 #1F4078 #2B5AA9 #4277CF #739ADB

Accessibility & contrast

On white

6.69

#2B5AA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2B5AA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5AA9

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5AA9	#FFFFFF	#000000	##FFFFFF
##2B5AA9	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)

#3062AC

Deuteranopia (green-blind)

#1357A7

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b5aa9;
/* rgb */ color: rgb(43, 90, 169);
/* oklch */ color: oklch(47.8% 0.137 260.2);

Tailwind

colors: {
  custom: {
    50: '#7688c3',
    500: '#2b5aa9',
    950: '#000000',
  },
}

SCSS

$custom: #2b5aa9;
$custom-light: #7688c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5aa9",
  "rgb": {
    "r": 43,
    "g": 90,
    "b": 169
  },
  "hsl": {
    "h": 217.619,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47846,
    "c": 0.13702,
    "h": 260.2
  },
  "luminance": 0.1069
}

Semantic roles & 50–950 ramp

primary

#2B5AA9

secondary

#C3A36D

accent

#A845E3

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2B5AA9

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

Preview Lab → · Contrast checker → · Palette generator →