#2F367A#2F367A

#2F367A is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.7% C 0.115 H 274.8°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#2F367A
RGB	rgb(47, 54, 122)
HSL	hsl(234, 44%, 33%)
HSV	hsv(234, 61%, 48%)
CMYK	cmyk(61.5%, 55.7%, 0%, 52.2%)
CIE-LAB	lab(25.71, 19.36, -39.83)
CIE-LCH	lch(25.71, 44.29, 295.92°)
OKLab	oklab(36.71% 0.0097 -0.1142)
OKLCH	oklch(36.71% 0.115 274.8)
XYZ	xyz(6.0032, 4.6474, 18.9893)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F367A #7A732F

analogous

#2F5B7A #2F367A #4D2F7A

triadic

#2F367A #7A2F36 #367A2F

tetradic

#2F367A #7A2F5B #7A732F #2F7A4D

square

#2F367A #7A2F5B #7A732F #2F7A4D

split-complementary

#2F367A #7A4D2F #5B7A2F

monochromatic

#0D0F22 #1E224E #2F367A #404AA6 #616AC2

Accessibility & contrast

On white

10.88

#2F367A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2F367A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F367A

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F367A	#FFFFFF	#000000	##FFFFFF
##2F367A	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B407C

Deuteranopia (green-blind)

#003A79

Tritanopia (blue-blind)

#004652

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f367a;
/* rgb */ color: rgb(47, 54, 122);
/* oklch */ color: oklch(36.7% 0.115 274.8);

Tailwind

colors: {
  custom: {
    50: '#6f6ca1',
    500: '#2f367a',
    950: '#000000',
  },
}

SCSS

$custom: #2f367a;
$custom-light: #6f6ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f367a",
  "rgb": {
    "r": 47,
    "g": 54,
    "b": 122
  },
  "hsl": {
    "h": 234.4,
    "s": 44.379,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36707,
    "c": 0.11457,
    "h": 274.8
  },
  "luminance": 0.04648
}

Semantic roles & 50–950 ramp

primary

#2F367A

secondary

#A9A25C

accent

#C854D4

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2F367A

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

Preview Lab → · Contrast checker → · Palette generator →