#2F5388#2F5388

#2F5388 is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.2% C 0.097 H 258.0°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#2F5388
RGB	rgb(47, 83, 136)
HSL	hsl(216, 49%, 36%)
HSV	hsv(216, 65%, 53%)
CMYK	cmyk(65.4%, 39%, 0%, 46.7%)
CIE-LAB	lab(35.14, 4.98, -33.45)
CIE-LCH	lch(35.14, 33.82, 278.47°)
OKLab	oklab(44.22% -0.0202 -0.095)
OKLCH	oklch(44.22% 0.097 258)
XYZ	xyz(8.7079, 8.5676, 24.4826)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5388 #88642F

analogous

#2F7F88 #2F5388 #372F88

triadic

#2F5388 #882F53 #53882F

tetradic

#2F5388 #882F7F #88642F #2F8837

square

#2F5388 #882F7F #88642F #2F8837

split-complementary

#2F5388 #88372F #7F882F

monochromatic

#101B2D #1F375B #2F5388 #3F6FB5 #678FCA

Accessibility & contrast

On white

7.74

#2F5388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2F5388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5388

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5388	#FFFFFF	#000000	##FFFFFF
##2F5388	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C578A

Deuteranopia (green-blind)

#2F4F87

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2f5388;
/* rgb */ color: rgb(47, 83, 136);
/* oklch */ color: oklch(44.2% 0.097 258.0);

Tailwind

colors: {
  custom: {
    50: '#7183ab',
    500: '#2f5388',
    950: '#000000',
  },
}

SCSS

$custom: #2f5388;
$custom-light: #7183ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5388",
  "rgb": {
    "r": 47,
    "g": 83,
    "b": 136
  },
  "hsl": {
    "h": 215.73,
    "s": 48.634,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44216,
    "c": 0.09715,
    "h": 258
  },
  "luminance": 0.08568
}

Semantic roles & 50–950 ramp

primary

#2F5388

secondary

#B19161

accent

#A150D8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F5388

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

Preview Lab → · Contrast checker → · Palette generator →