#2F4585#2F4585

#2F4585 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.8% C 0.110 H 267.2°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F4585
RGB	rgb(47, 69, 133)
HSL	hsl(225, 48%, 35%)
HSV	hsv(225, 65%, 52%)
CMYK	cmyk(64.7%, 48.1%, 0%, 47.8%)
CIE-LAB	lab(30.77, 13.18, -38.57)
CIE-LCH	lch(30.77, 40.76, 288.87°)
OKLab	oklab(40.79% -0.0055 -0.1102)
OKLCH	oklch(40.79% 0.11 267.2)
XYZ	xyz(7.5326, 6.5534, 23.0537)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4585 #856F2F

analogous

#2F7085 #2F4585 #442F85

triadic

#2F4585 #852F45 #45852F

tetradic

#2F4585 #852F70 #856F2F #2F8544

square

#2F4585 #852F70 #856F2F #2F8544

split-complementary

#2F4585 #85442F #70852F

monochromatic

#0F162B #1F2E58 #2F4585 #3F5CB2 #667FC9

Accessibility & contrast

On white

9.09

#2F4585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2F4585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4585

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4585	#FFFFFF	#000000	##FFFFFF
##2F4585	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254D87

Deuteranopia (green-blind)

#164584

Tritanopia (blue-blind)

#00545E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f4585;
/* rgb */ color: rgb(47, 69, 133);
/* oklch */ color: oklch(40.8% 0.110 267.2);

Tailwind

colors: {
  custom: {
    50: '#7178a9',
    500: '#2f4585',
    950: '#000000',
  },
}

SCSS

$custom: #2f4585;
$custom-light: #7178a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4585",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 133
  },
  "hsl": {
    "h": 224.651,
    "s": 47.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40787,
    "c": 0.11038,
    "h": 267.2
  },
  "luminance": 0.06554
}

Semantic roles & 50–950 ramp

primary

#2F4585

secondary

#B09B60

accent

#B550D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2F4585

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

Preview Lab → · Contrast checker → · Palette generator →