#2B418E#2B418E

#2B418E is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.4% C 0.130 H 268.1°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B418E
RGB	rgb(43, 65, 142)
HSL	hsl(227, 54%, 36%)
HSV	hsv(227, 70%, 56%)
CMYK	cmyk(69.7%, 54.2%, 0%, 44.3%)
CIE-LAB	lab(30.03, 18.59, -45.33)
CIE-LCH	lch(30.03, 48.99, 292.30°)
OKLab	oklab(40.36% -0.0044 -0.1303)
OKLCH	oklch(40.36% 0.13 268.1)
XYZ	xyz(7.7674, 6.2464, 26.3823)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B418E #8E782B

analogous

#2B738E #2B418E #472B8E

triadic

#2B418E #8E2B41 #418E2B

tetradic

#2B418E #8E2B73 #8E782B #2B8E47

square

#2B418E #8E2B73 #8E782B #2B8E47

split-complementary

#2B418E #8E472B #738E2B

monochromatic

#0F1630 #1D2B5F #2B418E #3957BD #637CD0

Accessibility & contrast

On white

9.34

#2B418E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2B418E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B418E

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B418E	#FFFFFF	#000000	##FFFFFF
##2B418E	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4B91

Deuteranopia (green-blind)

#00428C

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b418e;
/* rgb */ color: rgb(43, 65, 142);
/* oklch */ color: oklch(40.4% 0.130 268.1);

Tailwind

colors: {
  custom: {
    50: '#7175b0',
    500: '#2b418e',
    950: '#000000',
  },
}

SCSS

$custom: #2b418e;
$custom-light: #7175b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b418e",
  "rgb": {
    "r": 43,
    "g": 65,
    "b": 142
  },
  "hsl": {
    "h": 226.667,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40364,
    "c": 0.13035,
    "h": 268.1
  },
  "luminance": 0.06247
}

Semantic roles & 50–950 ramp

primary

#2B418E

secondary

#B6A35F

accent

#BC4BDD

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2B418E

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

Preview Lab → · Contrast checker → · Palette generator →