#2A2863#2A2863

#2A2863 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.6% C 0.101 H 280.4°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#2A2863
RGB	rgb(42, 40, 99)
HSL	hsl(242, 42%, 27%)
HSV	hsv(242, 60%, 39%)
CMYK	cmyk(57.6%, 59.6%, 0%, 61.2%)
CIE-LAB	lab(19.68, 19.61, -34.78)
CIE-LCH	lch(19.68, 39.93, 299.42°)
OKLab	oklab(31.55% 0.0183 -0.0996)
OKLCH	oklch(31.55% 0.101 280.4)
XYZ	xyz(3.9651, 2.9104, 12.1548)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2863 #616328

analogous

#284463 #2A2863 #482863

triadic

#2A2863 #632A28 #28632A

tetradic

#2A2863 #632844 #616328 #286348

square

#2A2863 #632844 #616328 #286348

split-complementary

#2A2863 #634828 #446328

monochromatic

#090916 #181637 #2A2863 #3C3A8F #524EB7

Accessibility & contrast

On white

13.27

#2A2863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#2A2863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2863

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2863	#FFFFFF	#000000	##FFFFFF
##2A2863	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013265

Deuteranopia (green-blind)

#002D62

Tritanopia (blue-blind)

#103641

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a2863;
/* rgb */ color: rgb(42, 40, 99);
/* oklch */ color: oklch(31.6% 0.101 280.4);

Tailwind

colors: {
  custom: {
    50: '#696290',
    500: '#2a2863',
    950: '#000000',
  },
}

SCSS

$custom: #2a2863;
$custom-light: #696290;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2863",
  "rgb": {
    "r": 42,
    "g": 40,
    "b": 99
  },
  "hsl": {
    "h": 242.034,
    "s": 42.446,
    "l": 27.255
  },
  "oklch": {
    "l": 0.31551,
    "c": 0.10123,
    "h": 280.4
  },
  "luminance": 0.02911
}

Semantic roles & 50–950 ramp

primary

#2A2863

secondary

#939651

accent

#D256CE

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#07050C

muted

#7A797D

Preview Lab

Preview with #2A2863

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

Preview Lab → · Contrast checker → · Palette generator →