#2A2B8A#2A2B8A

#2A2B8A is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.7% C 0.153 H 274.9°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B8A
RGB	rgb(42, 43, 138)
HSL	hsl(239, 53%, 35%)
HSV	hsv(239, 70%, 54%)
CMYK	cmyk(69.6%, 68.8%, 0%, 45.9%)
CIE-LAB	lab(23.85, 31.70, -52.91)
CIE-LCH	lch(23.85, 61.68, 300.92°)
OKLab	oklab(35.67% 0.0131 -0.1528)
OKLCH	oklch(35.67% 0.153 274.9)
XYZ	xyz(6.4047, 4.0544, 24.4849)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B8A #8A892A

analogous

#2A5B8A #2A2B8A #592A8A

triadic

#2A2B8A #8A2A2B #2B8A2A

tetradic

#2A2B8A #8A2A5B #8A892A #2A8A59

square

#2A2B8A #8A2A5B #8A892A #2A8A59

split-complementary

#2A2B8A #8A592A #5B8A2A

monochromatic

#0D0E2C #1C1C5B #2A2B8A #383AB9 #6061CF

Accessibility & contrast

On white

11.60

#2A2B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A2B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B8A

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B8A	#FFFFFF	#000000	##FFFFFF
##2A2B8A	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a2b8a;
/* rgb */ color: rgb(42, 43, 138);
/* oklch */ color: oklch(35.7% 0.153 274.9);

Tailwind

colors: {
  custom: {
    50: '#7165ad',
    500: '#2a2b8a',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b8a;
$custom-light: #7165ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b8a",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 138
  },
  "hsl": {
    "h": 239.375,
    "s": 53.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35667,
    "c": 0.15336,
    "h": 274.9
  },
  "luminance": 0.04055
}

Semantic roles & 50–950 ramp

primary

#2A2B8A

secondary

#B4B35B

accent

#DB4BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2B8A

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

Preview Lab → · Contrast checker → · Palette generator →