#2F4D86#2F4D86

#2F4D86 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.7% C 0.101 H 262.1°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#2F4D86
RGB	rgb(47, 77, 134)
HSL	hsl(219, 48%, 35%)
HSV	hsv(219, 65%, 53%)
CMYK	cmyk(64.9%, 42.5%, 0%, 47.5%)
CIE-LAB	lab(33.21, 8.19, -35.29)
CIE-LCH	lch(33.21, 36.23, 283.06°)
OKLab	oklab(42.68% -0.014 -0.1005)
OKLCH	oklch(42.68% 0.101 262.1)
XYZ	xyz(8.1277, 7.6326, 23.5945)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4D86 #86682F

analogous

#2F7886 #2F4D86 #3C2F86

triadic

#2F4D86 #862F4D #4D862F

tetradic

#2F4D86 #862F78 #86682F #2F863C

square

#2F4D86 #862F78 #86682F #2F863C

split-complementary

#2F4D86 #863C2F #78862F

monochromatic

#0F192B #1F3359 #2F4D86 #3F67B3 #6688C9

Accessibility & contrast

On white

8.31

#2F4D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2F4D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4D86

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4D86	#FFFFFF	#000000	##FFFFFF
##2F4D86	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335288

Deuteranopia (green-blind)

#274A85

Tritanopia (blue-blind)

#005A63

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4d86;
/* rgb */ color: rgb(47, 77, 134);
/* oklch */ color: oklch(42.7% 0.101 262.1);

Tailwind

colors: {
  custom: {
    50: '#717ea9',
    500: '#2f4d86',
    950: '#000000',
  },
}

SCSS

$custom: #2f4d86;
$custom-light: #717ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4d86",
  "rgb": {
    "r": 47,
    "g": 77,
    "b": 134
  },
  "hsl": {
    "h": 219.31,
    "s": 48.066,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4268,
    "c": 0.10147,
    "h": 262.1
  },
  "luminance": 0.07633
}

Semantic roles & 50–950 ramp

primary

#2F4D86

secondary

#B09560

accent

#A950D8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F4D86

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

Preview Lab → · Contrast checker → · Palette generator →