#2F5184#2F5184

#2F5184 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.5% C 0.094 H 258.3°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F5184
RGB	rgb(47, 81, 132)
HSL	hsl(216, 47%, 35%)
HSV	hsv(216, 64%, 52%)
CMYK	cmyk(64.4%, 38.6%, 0%, 48.2%)
CIE-LAB	lab(34.30, 4.81, -32.32)
CIE-LCH	lch(34.30, 32.68, 278.47°)
OKLab	oklab(43.49% -0.019 -0.0917)
OKLCH	oklch(43.49% 0.094 258.3)
XYZ	xyz(8.2781, 8.1544, 22.9630)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5184 #84622F

analogous

#2F7B84 #2F5184 #372F84

triadic

#2F5184 #842F51 #51842F

tetradic

#2F5184 #842F7B #84622F #2F8437

square

#2F5184 #842F7B #84622F #2F8437

split-complementary

#2F5184 #84372F #7B842F

monochromatic

#0F1A2A #1F3557 #2F5184 #3F6DB1 #658DC8

Accessibility & contrast

On white

7.98

#2F5184 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2F5184 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5184

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5184	#FFFFFF	#000000	##FFFFFF
##2F5184	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5586

Deuteranopia (green-blind)

#2F4D83

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f5184;
/* rgb */ color: rgb(47, 81, 132);
/* oklch */ color: oklch(43.5% 0.094 258.3);

Tailwind

colors: {
  custom: {
    50: '#7081a8',
    500: '#2f5184',
    950: '#000000',
  },
}

SCSS

$custom: #2f5184;
$custom-light: #7081a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5184",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 132
  },
  "hsl": {
    "h": 216,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43493,
    "c": 0.09368,
    "h": 258.3
  },
  "luminance": 0.08155
}

Semantic roles & 50–950 ramp

primary

#2F5184

secondary

#AF8F60

accent

#A151D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2F5184

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

Preview Lab → · Contrast checker → · Palette generator →