#2B4086#2B4086

#2B4086 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.5% C 0.120 H 268.0°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#2B4086
RGB	rgb(43, 64, 134)
HSL	hsl(226, 51%, 35%)
HSV	hsv(226, 68%, 53%)
CMYK	cmyk(67.9%, 52.2%, 0%, 47.5%)
CIE-LAB	lab(29.16, 16.23, -41.78)
CIE-LCH	lch(29.16, 44.82, 291.22°)
OKLab	oklab(39.53% -0.0042 -0.1199)
OKLCH	oklch(39.53% 0.12 268)
XYZ	xyz(7.1313, 5.9009, 23.3128)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4086 #86712B

analogous

#2B6D86 #2B4086 #442B86

triadic

#2B4086 #862B40 #40862B

tetradic

#2B4086 #862B6D #86712B #2B8644

square

#2B4086 #862B6D #86712B #2B8644

split-complementary

#2B4086 #86442B #6D862B

monochromatic

#0D1429 #1C2A58 #2B4086 #3A56B4 #6079CC

Accessibility & contrast

On white

9.63

#2B4086 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2B4086 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4086

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4086	#FFFFFF	#000000	##FFFFFF
##2B4086	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174989

Deuteranopia (green-blind)

#004185

Tritanopia (blue-blind)

#00505C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b4086;
/* rgb */ color: rgb(43, 64, 134);
/* oklch */ color: oklch(39.5% 0.120 268.0);

Tailwind

colors: {
  custom: {
    50: '#6f74aa',
    500: '#2b4086',
    950: '#000000',
  },
}

SCSS

$custom: #2b4086;
$custom-light: #6f74aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4086",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 134
  },
  "hsl": {
    "h": 226.154,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39525,
    "c": 0.11993,
    "h": 268
  },
  "luminance": 0.05902
}

Semantic roles & 50–950 ramp

primary

#2B4086

secondary

#B29E5B

accent

#BA4DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2B4086

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

Preview Lab → · Contrast checker → · Palette generator →