#2B29A5#2B29A5

#2B29A5 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.190 H 273.4°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B29A5
RGB	rgb(43, 41, 165)
HSL	hsl(241, 60%, 40%)
HSV	hsv(241, 75%, 65%)
CMYK	cmyk(73.9%, 75.2%, 0%, 35.3%)
CIE-LAB	lab(26.20, 42.38, -65.62)
CIE-LCH	lch(26.20, 78.12, 302.85°)
OKLab	oklab(38.19% 0.0113 -0.1898)
OKLCH	oklch(38.19% 0.19 273.4)
XYZ	xyz(8.5785, 4.8152, 36.0673)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B29A5 #A3A529

analogous

#2965A5 #2B29A5 #6929A5

triadic

#2B29A5 #A52B29 #29A52B

tetradic

#2B29A5 #A52965 #A3A529 #29A569

square

#2B29A5 #A52965 #A3A529 #29A569

split-complementary

#2B29A5 #A56929 #65A529

monochromatic

#111143 #1E1D74 #2B29A5 #3F3DCF #6F6EDB

Accessibility & contrast

On white

10.70

#2B29A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2B29A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29A5

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B29A5	#FFFFFF	#000000	##FFFFFF
##2B29A5	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A9

Deuteranopia (green-blind)

#0038A3

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b29a5;
/* rgb */ color: rgb(43, 41, 165);
/* oklch */ color: oklch(38.2% 0.190 273.4);

Tailwind

colors: {
  custom: {
    50: '#7864c1',
    500: '#2b29a5',
    950: '#000000',
  },
}

SCSS

$custom: #2b29a5;
$custom-light: #7864c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b29a5",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 165
  },
  "hsl": {
    "h": 240.968,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.3819,
    "c": 0.19018,
    "h": 273.4
  },
  "luminance": 0.04816
}

Semantic roles & 50–950 ramp

primary

#2B29A5

secondary

#C0C268

accent

#E344E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B29A5

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

Preview Lab → · Contrast checker → · Palette generator →