#2F3185#2F3185

#2F3185 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.6% C 0.138 H 276.2°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#2F3185
RGB	rgb(47, 49, 133)
HSL	hsl(239, 48%, 35%)
HSV	hsv(239, 65%, 52%)
CMYK	cmyk(64.7%, 63.2%, 0%, 47.8%)
CIE-LAB	lab(25.24, 26.74, -47.50)
CIE-LCH	lch(25.24, 54.51, 299.37°)
OKLab	oklab(36.64% 0.0148 -0.1368)
OKLCH	oklch(36.64% 0.138 276.2)
XYZ	xyz(6.5029, 4.4939, 22.7105)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3185 #85832F

analogous

#2F5C85 #2F3185 #582F85

triadic

#2F3185 #852F31 #31852F

tetradic

#2F3185 #852F5C #85832F #2F8558

square

#2F3185 #852F5C #85832F #2F8558

split-complementary

#2F3185 #85582F #5C852F

monochromatic

#0F102B #1F2058 #2F3185 #3F42B2 #6668C9

Accessibility & contrast

On white

11.06

#2F3185 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2F3185 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3185

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3185	#FFFFFF	#000000	##FFFFFF
##2F3185	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004088

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f3185;
/* rgb */ color: rgb(47, 49, 133);
/* oklch */ color: oklch(36.6% 0.138 276.2);

Tailwind

colors: {
  custom: {
    50: '#7269a9',
    500: '#2f3185',
    950: '#000000',
  },
}

SCSS

$custom: #2f3185;
$custom-light: #7269a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3185",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 133
  },
  "hsl": {
    "h": 238.605,
    "s": 47.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36637,
    "c": 0.13756,
    "h": 276.2
  },
  "luminance": 0.04494
}

Semantic roles & 50–950 ramp

primary

#2F3185

secondary

#B0AE60

accent

#D450D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2F3185

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

Preview Lab → · Contrast checker → · Palette generator →