#2A3263#2A3263

#2A3263 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.086 H 273.9°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#2A3263
RGB	rgb(42, 50, 99)
HSL	hsl(232, 40%, 28%)
HSV	hsv(232, 58%, 39%)
CMYK	cmyk(57.6%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(22.56, 12.59, -30.15)
CIE-LCH	lch(22.56, 32.67, 292.66°)
OKLab	oklab(33.72% 0.0059 -0.0858)
OKLCH	oklch(33.72% 0.086 273.9)
XYZ	xyz(4.3469, 3.6740, 12.2821)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3263 #635B2A

analogous

#2A4E63 #2A3263 #3E2A63

triadic

#2A3263 #632A32 #32632A

tetradic

#2A3263 #632A4E #635B2A #2A633E

square

#2A3263 #632A4E #635B2A #2A633E

split-complementary

#2A3263 #633E2A #4E632A

monochromatic

#090B15 #181C38 #2A3263 #3C488E #5260B6

Accessibility & contrast

On white

12.11

#2A3263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A3263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3263

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3263	#FFFFFF	#000000	##FFFFFF
##2A3263	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3865

Deuteranopia (green-blind)

#153462

Tritanopia (blue-blind)

#0E3D45

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a3263;
/* rgb */ color: rgb(42, 50, 99);
/* oklch */ color: oklch(33.7% 0.086 273.9);

Tailwind

colors: {
  custom: {
    50: '#696990',
    500: '#2a3263',
    950: '#000000',
  },
}

SCSS

$custom: #2a3263;
$custom-light: #696990;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3263",
  "rgb": {
    "r": 42,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 231.579,
    "s": 40.426,
    "l": 27.647
  },
  "oklch": {
    "l": 0.33718,
    "c": 0.08605,
    "h": 273.9
  },
  "luminance": 0.03674
}

Semantic roles & 50–950 ramp

primary

#2A3263

secondary

#958C53

accent

#BF58D0

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #2A3263

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

Preview Lab → · Contrast checker → · Palette generator →