#2F3776#2F3776

#2F3776 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.6% C 0.107 H 274.4°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#2F3776
RGB	rgb(47, 55, 118)
HSL	hsl(233, 43%, 32%)
HSV	hsv(233, 60%, 46%)
CMYK	cmyk(60.2%, 53.4%, 0%, 53.7%)
CIE-LAB	lab(25.70, 17.21, -37.32)
CIE-LCH	lch(25.70, 41.09, 294.75°)
OKLab	oklab(36.61% 0.0082 -0.1067)
OKLCH	oklch(36.61% 0.107 274.4)
XYZ	xyz(5.8074, 4.6443, 17.7264)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3776 #766E2F

analogous

#2F5B76 #2F3776 #4A2F76

triadic

#2F3776 #762F37 #37762F

tetradic

#2F3776 #762F5B #766E2F #2F764A

square

#2F3776 #762F5B #766E2F #2F764A

split-complementary

#2F3776 #764A2F #5B762F

monochromatic

#0C0E1E #1E234A #2F3776 #404BA2 #606BC0

Accessibility & contrast

On white

10.89

#2F3776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2F3776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3776

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3776	#FFFFFF	#000000	##FFFFFF
##2F3776	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154078

Deuteranopia (green-blind)

#073A75

Tritanopia (blue-blind)

#014551

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f3776;
/* rgb */ color: rgb(47, 55, 118);
/* oklch */ color: oklch(36.6% 0.107 274.4);

Tailwind

colors: {
  custom: {
    50: '#6e6d9e',
    500: '#2f3776',
    950: '#000000',
  },
}

SCSS

$custom: #2f3776;
$custom-light: #6e6d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3776",
  "rgb": {
    "r": 47,
    "g": 55,
    "b": 118
  },
  "hsl": {
    "h": 233.239,
    "s": 43.03,
    "l": 32.353
  },
  "oklch": {
    "l": 0.36607,
    "c": 0.10706,
    "h": 274.4
  },
  "luminance": 0.04645
}

Semantic roles & 50–950 ramp

primary

#2F3776

secondary

#A79E5A

accent

#C555D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #2F3776

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

Preview Lab → · Contrast checker → · Palette generator →