#2B3B60#2B3B60

#2B3B60 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.7% C 0.068 H 265.4°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#2B3B60
RGB	rgb(43, 59, 96)
HSL	hsl(222, 38%, 27%)
HSV	hsv(222, 55%, 38%)
CMYK	cmyk(55.2%, 38.5%, 0%, 62.4%)
CIE-LAB	lab(25.22, 5.49, -23.98)
CIE-LCH	lch(25.22, 24.60, 282.89°)
OKLab	oklab(35.71% -0.0054 -0.0677)
OKLCH	oklch(35.71% 0.068 265.4)
XYZ	xyz(4.6708, 4.4857, 11.6838)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3B60 #60502B

analogous

#2B5560 #2B3B60 #362B60

triadic

#2B3B60 #602B3B #3B602B

tetradic

#2B3B60 #602B55 #60502B #2B6036

square

#2B3B60 #602B55 #60502B #2B6036

split-complementary

#2B3B60 #60362B #55602B

monochromatic

#090D15 #182136 #2B3B60 #3E558A #5370B2

Accessibility & contrast

On white

11.07

#2B3B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2B3B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3B60

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3B60	#FFFFFF	#000000	##FFFFFF
##2B3B60	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3E62

Deuteranopia (green-blind)

#273A5F

Tritanopia (blue-blind)

#124349

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b3b60;
/* rgb */ color: rgb(43, 59, 96);
/* oklch */ color: oklch(35.7% 0.068 265.4);

Tailwind

colors: {
  custom: {
    50: '#68708d',
    500: '#2b3b60',
    950: '#000000',
  },
}

SCSS

$custom: #2b3b60;
$custom-light: #68708d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3b60",
  "rgb": {
    "r": 43,
    "g": 59,
    "b": 96
  },
  "hsl": {
    "h": 221.887,
    "s": 38.129,
    "l": 27.255
  },
  "oklch": {
    "l": 0.35714,
    "c": 0.0679,
    "h": 265.4
  },
  "luminance": 0.04486
}

Semantic roles & 50–950 ramp

primary

#2B3B60

secondary

#928055

accent

#AB5ACE

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #2B3B60

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

Preview Lab → · Contrast checker → · Palette generator →