#2B3C95#2B3C95

#2B3C95 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.147 H 270.1°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B3C95
RGB	rgb(43, 60, 149)
HSL	hsl(230, 55%, 38%)
HSV	hsv(230, 71%, 58%)
CMYK	cmyk(71.1%, 59.7%, 0%, 41.6%)
CIE-LAB	lab(29.20, 24.63, -50.97)
CIE-LCH	lch(29.20, 56.61, 295.79°)
OKLab	oklab(39.91% 0.0003 -0.1469)
OKLCH	oklch(39.91% 0.147 270.1)
XYZ	xyz(8.0351, 5.9144, 29.1461)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3C95 #95842B

analogous

#2B7195 #2B3C95 #4F2B95

triadic

#2B3C95 #952B3C #3C952B

tetradic

#2B3C95 #952B71 #95842B #2B954F

square

#2B3C95 #952B71 #95842B #2B954F

split-complementary

#2B3C95 #954F2B #71952B

monochromatic

#101636 #1D2966 #2B3C95 #394FC4 #6779D3

Accessibility & contrast

On white

9.62

#2B3C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2B3C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3C95

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3C95	#FFFFFF	#000000	##FFFFFF
##2B3C95	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A98

Deuteranopia (green-blind)

#004093

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b3c95;
/* rgb */ color: rgb(43, 60, 149);
/* oklch */ color: oklch(39.9% 0.147 270.1);

Tailwind

colors: {
  custom: {
    50: '#7371b5',
    500: '#2b3c95',
    950: '#000000',
  },
}

SCSS

$custom: #2b3c95;
$custom-light: #7371b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3c95",
  "rgb": {
    "r": 43,
    "g": 60,
    "b": 149
  },
  "hsl": {
    "h": 230.377,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.39913,
    "c": 0.14694,
    "h": 270.1
  },
  "luminance": 0.05915
}

Semantic roles & 50–950 ramp

primary

#2B3C95

secondary

#BAAC62

accent

#C749DF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2B3C95

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

Preview Lab → · Contrast checker → · Palette generator →