#2A367B#2A367B

#2A367B is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.118 H 271.9°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A367B
RGB	rgb(42, 54, 123)
HSL	hsl(231, 49%, 32%)
HSV	hsv(231, 66%, 48%)
CMYK	cmyk(65.9%, 56.1%, 0%, 51.8%)
CIE-LAB	lab(25.44, 18.76, -40.91)
CIE-LCH	lch(25.44, 45.00, 294.63°)
OKLab	oklab(36.45% 0.0038 -0.1174)
OKLCH	oklch(36.45% 0.118 271.9)
XYZ	xyz(5.8480, 4.5601, 19.3071)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A367B #7B6F2A

analogous

#2A5F7B #2A367B #462A7B

triadic

#2A367B #7B2A36 #367B2A

tetradic

#2A367B #7B2A5F #7B6F2A #2A7B46

square

#2A367B #7B2A5F #7B6F2A #2A7B46

split-complementary

#2A367B #7B462A #5F7B2A

monochromatic

#0B0E20 #1A224D #2A367B #3A4AA9 #5969C6

Accessibility & contrast

On white

10.98

#2A367B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2A367B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A367B

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A367B	#FFFFFF	#000000	##FFFFFF
##2A367B	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06407D

Deuteranopia (green-blind)

#00397A

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a367b;
/* rgb */ color: rgb(42, 54, 123);
/* oklch */ color: oklch(36.4% 0.118 271.9);

Tailwind

colors: {
  custom: {
    50: '#6d6ca2',
    500: '#2a367b',
    950: '#000000',
  },
}

SCSS

$custom: #2a367b;
$custom-light: #6d6ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a367b",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 123
  },
  "hsl": {
    "h": 231.111,
    "s": 49.091,
    "l": 32.353
  },
  "oklch": {
    "l": 0.36445,
    "c": 0.11751,
    "h": 271.9
  },
  "luminance": 0.04561
}

Semantic roles & 50–950 ramp

primary

#2A367B

secondary

#AC9F55

accent

#C44FD9

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#08070F

muted

#7A7A7F

Preview Lab

Preview with #2A367B

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

Preview Lab → · Contrast checker → · Palette generator →