#2F498D#2F498D

#2F498D is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.3% C 0.117 H 265.9°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2F498D
RGB	rgb(47, 73, 141)
HSL	hsl(223, 50%, 37%)
HSV	hsv(223, 67%, 55%)
CMYK	cmyk(66.7%, 48.2%, 0%, 44.7%)
CIE-LAB	lab(32.46, 13.48, -40.78)
CIE-LCH	lch(32.46, 42.95, 288.29°)
OKLab	oklab(42.25% -0.0084 -0.1167)
OKLCH	oklch(42.25% 0.117 265.9)
XYZ	xyz(8.3609, 7.2917, 26.1610)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F498D #8D732F

analogous

#2F788D #2F498D #442F8D

triadic

#2F498D #8D2F49 #498D2F

tetradic

#2F498D #8D2F78 #8D732F #2F8D44

square

#2F498D #8D2F78 #8D732F #2F8D44

split-complementary

#2F498D #8D442F #788D2F

monochromatic

#101931 #20315F #2F498D #3E61BB #6985CD

Accessibility & contrast

On white

8.54

#2F498D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2F498D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F498D

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F498D	#FFFFFF	#000000	##FFFFFF
##2F498D	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275190

Deuteranopia (green-blind)

#14488C

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f498d;
/* rgb */ color: rgb(47, 73, 141);
/* oklch */ color: oklch(42.3% 0.117 265.9);

Tailwind

colors: {
  custom: {
    50: '#727baf',
    500: '#2f498d',
    950: '#000000',
  },
}

SCSS

$custom: #2f498d;
$custom-light: #727baf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f498d",
  "rgb": {
    "r": 47,
    "g": 73,
    "b": 141
  },
  "hsl": {
    "h": 223.404,
    "s": 50,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42251,
    "c": 0.11699,
    "h": 265.9
  },
  "luminance": 0.07293
}

Semantic roles & 50–950 ramp

primary

#2F498D

secondary

#B49E64

accent

#B34EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #2F498D

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

Preview Lab → · Contrast checker → · Palette generator →