#2B2EB3#2B2EB3

#2B2EB3 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.4% C 0.202 H 271.8°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#2B2EB3
RGB	rgb(43, 46, 179)
HSL	hsl(239, 61%, 44%)
HSV	hsv(239, 76%, 70%)
CMYK	cmyk(76%, 74.3%, 0%, 29.8%)
CIE-LAB	lab(28.70, 44.22, -69.91)
CIE-LCH	lch(28.70, 82.72, 302.31°)
OKLab	oklab(40.4% 0.0065 -0.2024)
OKLCH	oklch(40.4% 0.202 271.8)
XYZ	xyz(10.1072, 5.7212, 43.2107)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2EB3 #B3B02B

analogous

#2B72B3 #2B2EB3 #6C2BB3

triadic

#2B2EB3 #B32B2E #2EB32B

tetradic

#2B2EB3 #B32B72 #B3B02B #2BB36C

square

#2B2EB3 #B32B72 #B3B02B #2BB36C

split-complementary

#2B2EB3 #B36C2B #72B32B

monochromatic

#131550 #1F2182 #2B2EB3 #484BD3 #797CDF

Accessibility & contrast

On white

9.79

#2B2EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2B2EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2EB3

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2EB3	#FFFFFF	#000000	##FFFFFF
##2B2EB3	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#003DB1

Tritanopia (blue-blind)

#00556E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b2eb3;
/* rgb */ color: rgb(43, 46, 179);
/* oklch */ color: oklch(40.4% 0.202 271.8);

Tailwind

colors: {
  custom: {
    50: '#7b68cb',
    500: '#2b2eb3',
    950: '#000000',
  },
}

SCSS

$custom: #2b2eb3;
$custom-light: #7b68cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2eb3",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 179
  },
  "hsl": {
    "h": 238.676,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40403,
    "c": 0.20247,
    "h": 271.8
  },
  "luminance": 0.05722
}

Semantic roles & 50–950 ramp

primary

#2B2EB3

secondary

#C7C573

accent

#E143E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B2EB3

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

Preview Lab → · Contrast checker → · Palette generator →