#2B298E#2B298E

#2B298E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.161 H 275.4°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B298E
RGB	rgb(43, 41, 142)
HSL	hsl(241, 55%, 36%)
HSV	hsv(241, 71%, 56%)
CMYK	cmyk(69.7%, 71.1%, 0%, 44.3%)
CIE-LAB	lab(23.84, 34.50, -55.41)
CIE-LCH	lch(23.84, 65.28, 301.91°)
OKLab	oklab(35.8% 0.0153 -0.1601)
OKLCH	oklch(35.8% 0.161 275.4)
XYZ	xyz(6.6701, 4.0519, 26.0165)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B298E #8C8E29

analogous

#29598E #2B298E #5D298E

triadic

#2B298E #8E2B29 #298E2B

tetradic

#2B298E #8E2959 #8C8E29 #298E5D

square

#2B298E #8E2959 #8C8E29 #298E5D

split-complementary

#2B298E #8E5D29 #598E29

monochromatic

#0E0E2F #1D1B5F #2B298E #3937BD #6260D1

Accessibility & contrast

On white

11.60

#2B298E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2B298E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B298E

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B298E	#FFFFFF	#000000	##FFFFFF
##2B298E	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)

#003D91

Deuteranopia (green-blind)

#00348C

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b298e;
/* rgb */ color: rgb(43, 41, 142);
/* oklch */ color: oklch(35.8% 0.161 275.4);

Tailwind

colors: {
  custom: {
    50: '#7363b0',
    500: '#2b298e',
    950: '#000000',
  },
}

SCSS

$custom: #2b298e;
$custom-light: #7363b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b298e",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 142
  },
  "hsl": {
    "h": 241.188,
    "s": 55.191,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35797,
    "c": 0.16081,
    "h": 275.4
  },
  "luminance": 0.04052
}

Semantic roles & 50–950 ramp

primary

#2B298E

secondary

#B5B75C

accent

#DF49DC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #2B298E

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

Preview Lab → · Contrast checker → · Palette generator →