#2B4786#2B4786

#2B4786 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.1% C 0.111 H 264.1°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#2B4786
RGB	rgb(43, 71, 134)
HSL	hsl(222, 51%, 35%)
HSV	hsv(222, 68%, 53%)
CMYK	cmyk(67.9%, 47%, 0%, 47.5%)
CIE-LAB	lab(31.21, 11.46, -38.49)
CIE-LCH	lch(31.21, 40.16, 286.58°)
OKLab	oklab(41.09% -0.0113 -0.1101)
OKLCH	oklch(41.09% 0.111 264.1)
XYZ	xyz(7.5511, 6.7406, 23.4528)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4786 #866A2B

analogous

#2B7586 #2B4786 #3C2B86

triadic

#2B4786 #862B47 #47862B

tetradic

#2B4786 #862B75 #866A2B #2B863C

square

#2B4786 #862B75 #866A2B #2B863C

split-complementary

#2B4786 #863C2B #75862B

monochromatic

#0D1629 #1C2E58 #2B4786 #3A60B4 #6081CC

Accessibility & contrast

On white

8.94

#2B4786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2B4786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4786

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4786	#FFFFFF	#000000	##FFFFFF
##2B4786	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284E88

Deuteranopia (green-blind)

#174685

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4786;
/* rgb */ color: rgb(43, 71, 134);
/* oklch */ color: oklch(41.1% 0.111 264.1);

Tailwind

colors: {
  custom: {
    50: '#6f79aa',
    500: '#2b4786',
    950: '#000000',
  },
}

SCSS

$custom: #2b4786;
$custom-light: #6f79aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4786",
  "rgb": {
    "r": 43,
    "g": 71,
    "b": 134
  },
  "hsl": {
    "h": 221.538,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41087,
    "c": 0.11065,
    "h": 264.1
  },
  "luminance": 0.06741
}

Semantic roles & 50–950 ramp

primary

#2B4786

secondary

#B2975B

accent

#AF4DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2B4786

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

Preview Lab → · Contrast checker → · Palette generator →