#2A3B60#2A3B60

#2A3B60 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.6% C 0.068 H 264.5°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A3B60
RGB	rgb(42, 59, 96)
HSL	hsl(221, 39%, 27%)
HSV	hsv(221, 56%, 38%)
CMYK	cmyk(56.3%, 38.5%, 0%, 62.4%)
CIE-LAB	lab(25.15, 5.22, -24.08)
CIE-LCH	lch(25.15, 24.64, 282.24°)
OKLab	oklab(35.65% -0.0066 -0.068)
OKLCH	oklch(35.65% 0.068 264.5)
XYZ	xyz(4.6294, 4.4644, 11.6818)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3B60 #604F2A

analogous

#2A5660 #2A3B60 #342A60

triadic

#2A3B60 #602A3B #3B602A

tetradic

#2A3B60 #602A56 #604F2A #2A6034

square

#2A3B60 #602A56 #604F2A #2A6034

split-complementary

#2A3B60 #60342A #56602A

monochromatic

#090D15 #172135 #2A3B60 #3D558B #5170B3

Accessibility & contrast

On white

11.09

#2A3B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2A3B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3B60

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3B60	#FFFFFF	#000000	##FFFFFF
##2A3B60	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3E62

Deuteranopia (green-blind)

#26395F

Tritanopia (blue-blind)

#0F4349

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a3b60;
/* rgb */ color: rgb(42, 59, 96);
/* oklch */ color: oklch(35.6% 0.068 264.5);

Tailwind

colors: {
  custom: {
    50: '#68708d',
    500: '#2a3b60',
    950: '#000000',
  },
}

SCSS

$custom: #2a3b60;
$custom-light: #68708d;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3b60",
  "rgb": {
    "r": 42,
    "g": 59,
    "b": 96
  },
  "hsl": {
    "h": 221.111,
    "s": 39.13,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35646,
    "c": 0.06834,
    "h": 264.5
  },
  "luminance": 0.04465
}

Semantic roles & 50–950 ramp

primary

#2A3B60

secondary

#927F53

accent

#AA59CF

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #2A3B60

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

Preview Lab → · Contrast checker → · Palette generator →