#2A2B89#2A2B89

#2A2B89 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.152 H 275.0°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B89
RGB	rgb(42, 43, 137)
HSL	hsl(239, 53%, 35%)
HSV	hsv(239, 69%, 54%)
CMYK	cmyk(69.3%, 68.6%, 0%, 46.3%)
CIE-LAB	lab(23.76, 31.34, -52.44)
CIE-LCH	lch(23.76, 61.09, 300.86°)
OKLab	oklab(35.57% 0.0132 -0.1514)
OKLCH	oklch(35.57% 0.152 275)
XYZ	xyz(6.3326, 4.0256, 24.1053)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B89 #89882A

analogous

#2A5B89 #2A2B89 #582A89

triadic

#2A2B89 #892A2B #2B892A

tetradic

#2A2B89 #892A5B #89882A #2A8958

square

#2A2B89 #892A5B #89882A #2A8958

split-complementary

#2A2B89 #89582A #5B892A

monochromatic

#0D0E2B #1C1C5A #2A2B89 #383AB8 #5F61CE

Accessibility & contrast

On white

11.63

#2A2B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A2B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B89

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B89	#FFFFFF	#000000	##FFFFFF
##2A2B89	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#003487

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a2b89;
/* rgb */ color: rgb(42, 43, 137);
/* oklch */ color: oklch(35.6% 0.152 275.0);

Tailwind

colors: {
  custom: {
    50: '#7165ac',
    500: '#2a2b89',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b89;
$custom-light: #7165ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b89",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 137
  },
  "hsl": {
    "h": 239.368,
    "s": 53.073,
    "l": 35.098
  },
  "oklch": {
    "l": 0.3557,
    "c": 0.15201,
    "h": 275
  },
  "luminance": 0.04026
}

Semantic roles & 50–950 ramp

primary

#2A2B89

secondary

#B4B35B

accent

#DB4BDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2B89

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

Preview Lab → · Contrast checker → · Palette generator →