#2F3089#2F3089

#2F3089 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.144 H 276.2°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#2F3089
RGB	rgb(47, 48, 137)
HSL	hsl(239, 49%, 36%)
HSV	hsv(239, 66%, 54%)
CMYK	cmyk(65.7%, 65%, 0%, 46.3%)
CIE-LAB	lab(25.33, 28.83, -49.85)
CIE-LCH	lch(25.33, 57.59, 300.04°)
OKLab	oklab(36.81% 0.0155 -0.1437)
OKLCH	oklch(36.81% 0.144 276.2)
XYZ	xyz(6.7431, 4.5238, 24.1799)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3089 #89882F

analogous

#2F5D89 #2F3089 #5B2F89

triadic

#2F3089 #892F30 #30892F

tetradic

#2F3089 #892F5D #89882F #2F895B

square

#2F3089 #892F5D #89882F #2F895B

split-complementary

#2F3089 #895B2F #5D892F

monochromatic

#10102E #1F205B #2F3089 #3F40B7 #6769CB

Accessibility & contrast

On white

11.02

#2F3089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2F3089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3089

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3089	#FFFFFF	#000000	##FFFFFF
##2F3089	1.00	11.02	1.90	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408C

Deuteranopia (green-blind)

#003887

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f3089;
/* rgb */ color: rgb(47, 48, 137);
/* oklch */ color: oklch(36.8% 0.144 276.2);

Tailwind

colors: {
  custom: {
    50: '#7368ac',
    500: '#2f3089',
    950: '#000000',
  },
}

SCSS

$custom: #2f3089;
$custom-light: #7368ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3089",
  "rgb": {
    "r": 47,
    "g": 48,
    "b": 137
  },
  "hsl": {
    "h": 239.333,
    "s": 48.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36811,
    "c": 0.14449,
    "h": 276.2
  },
  "luminance": 0.04524
}

Semantic roles & 50–950 ramp

primary

#2F3089

secondary

#B2B162

accent

#D74FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2F3089

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

Preview Lab → · Contrast checker → · Palette generator →