#2F418E#2F418E

#2F418E is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.129 H 269.9°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F418E
RGB	rgb(47, 65, 142)
HSL	hsl(229, 50%, 37%)
HSV	hsv(229, 67%, 56%)
CMYK	cmyk(66.9%, 54.2%, 0%, 44.3%)
CIE-LAB	lab(30.25, 19.26, -44.96)
CIE-LCH	lch(30.25, 48.91, 293.19°)
OKLab	oklab(40.59% -0.0003 -0.1291)
OKLCH	oklch(40.59% 0.129 269.9)
XYZ	xyz(7.9434, 6.3372, 26.3905)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F418E #8E7C2F

analogous

#2F718E #2F418E #4D2F8E

triadic

#2F418E #8E2F41 #418E2F

tetradic

#2F418E #8E2F71 #8E7C2F #2F8E4D

square

#2F418E #8E2F71 #8E7C2F #2F8E4D

split-complementary

#2F418E #8E4D2F #718E2F

monochromatic

#111732 #202C60 #2F418E #3E56BC #6A7DCE

Accessibility & contrast

On white

9.26

#2F418E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2F418E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F418E

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F418E	#FFFFFF	#000000	##FFFFFF
##2F418E	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E4C91

Deuteranopia (green-blind)

#00438C

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f418e;
/* rgb */ color: rgb(47, 65, 142);
/* oklch */ color: oklch(40.6% 0.129 269.9);

Tailwind

colors: {
  custom: {
    50: '#7375b0',
    500: '#2f418e',
    950: '#000000',
  },
}

SCSS

$custom: #2f418e;
$custom-light: #7375b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f418e",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 142
  },
  "hsl": {
    "h": 228.632,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40592,
    "c": 0.1291,
    "h": 269.9
  },
  "luminance": 0.06338
}

Semantic roles & 50–950 ramp

primary

#2F418E

secondary

#B5A564

accent

#BF4EDA

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #2F418E

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

Preview Lab → · Contrast checker → · Palette generator →