#2B4A86#2B4A86

#2B4A86 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.8% C 0.107 H 262.2°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B4A86
RGB	rgb(43, 74, 134)
HSL	hsl(220, 51%, 35%)
HSV	hsv(220, 68%, 53%)
CMYK	cmyk(67.9%, 44.8%, 0%, 47.5%)
CIE-LAB	lab(32.10, 9.44, -37.06)
CIE-LCH	lch(32.10, 38.24, 284.29°)
OKLab	oklab(41.78% -0.0145 -0.1058)
OKLCH	oklch(41.78% 0.107 262.2)
XYZ	xyz(7.7466, 7.1316, 23.5179)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4A86 #86672B

analogous

#2B7886 #2B4A86 #392B86

triadic

#2B4A86 #862B4A #4A862B

tetradic

#2B4A86 #862B78 #86672B #2B8639

square

#2B4A86 #862B78 #86672B #2B8639

split-complementary

#2B4A86 #86392B #78862B

monochromatic

#0D1729 #1C3058 #2B4A86 #3A64B4 #6084CC

Accessibility & contrast

On white

8.65

#2B4A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2B4A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4A86

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4A86	#FFFFFF	#000000	##FFFFFF
##2B4A86	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5088

Deuteranopia (green-blind)

#1F4885

Tritanopia (blue-blind)

#005861

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2b4a86;
/* rgb */ color: rgb(43, 74, 134);
/* oklch */ color: oklch(41.8% 0.107 262.2);

Tailwind

colors: {
  custom: {
    50: '#6f7ca9',
    500: '#2b4a86',
    950: '#000000',
  },
}

SCSS

$custom: #2b4a86;
$custom-light: #6f7ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4a86",
  "rgb": {
    "r": 43,
    "g": 74,
    "b": 134
  },
  "hsl": {
    "h": 219.56,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41776,
    "c": 0.1068,
    "h": 262.2
  },
  "luminance": 0.07132
}

Semantic roles & 50–950 ramp

primary

#2B4A86

secondary

#B2945B

accent

#AB4DDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2B4A86

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

Preview Lab → · Contrast checker → · Palette generator →