#2A3E65#2A3E65

#2A3E65 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.7% C 0.072 H 262.7°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A3E65
RGB	rgb(42, 62, 101)
HSL	hsl(220, 41%, 28%)
HSV	hsv(220, 58%, 40%)
CMYK	cmyk(58.4%, 38.6%, 0%, 60.4%)
CIE-LAB	lab(26.38, 4.99, -25.38)
CIE-LCH	lch(26.38, 25.86, 281.13°)
OKLab	oklab(36.69% -0.0091 -0.0718)
OKLCH	oklch(36.69% 0.072 262.7)
XYZ	xyz(5.0256, 4.8767, 12.9859)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3E65 #65512A

analogous

#2A5B65 #2A3E65 #332A65

triadic

#2A3E65 #652A3E #3E652A

tetradic

#2A3E65 #652A5B #65512A #2A6533

square

#2A3E65 #652A5B #65512A #2A6533

split-complementary

#2A3E65 #65332A #5B652A

monochromatic

#090D16 #18233A #2A3E65 #3C5990 #5274B7

Accessibility & contrast

On white

10.63

#2A3E65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2A3E65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3E65

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3E65	#FFFFFF	#000000	##FFFFFF
##2A3E65	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4167

Deuteranopia (green-blind)

#273C64

Tritanopia (blue-blind)

#07474C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a3e65;
/* rgb */ color: rgb(42, 62, 101);
/* oklch */ color: oklch(36.7% 0.072 262.7);

Tailwind

colors: {
  custom: {
    50: '#687391',
    500: '#2a3e65',
    950: '#000000',
  },
}

SCSS

$custom: #2a3e65;
$custom-light: #687391;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3e65",
  "rgb": {
    "r": 42,
    "g": 62,
    "b": 101
  },
  "hsl": {
    "h": 219.661,
    "s": 41.259,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36692,
    "c": 0.07234,
    "h": 262.7
  },
  "luminance": 0.04877
}

Semantic roles & 50–950 ramp

primary

#2A3E65

secondary

#978053

accent

#A857D1

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #2A3E65

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

Preview Lab → · Contrast checker → · Palette generator →