#2F3898#2F3898

#2F3898 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.155 H 272.9°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2F3898
RGB	rgb(47, 56, 152)
HSL	hsl(235, 53%, 39%)
HSV	hsv(235, 69%, 60%)
CMYK	cmyk(69.1%, 63.2%, 0%, 40.4%)
CIE-LAB	lab(28.64, 28.99, -53.70)
CIE-LCH	lch(28.64, 61.03, 298.36°)
OKLab	oklab(39.64% 0.0079 -0.1549)
OKLCH	oklch(39.64% 0.155 272.9)
XYZ	xyz(8.2521, 5.6989, 30.3648)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3898 #988F2F

analogous

#2F6D98 #2F3898 #5B2F98

triadic

#2F3898 #982F38 #38982F

tetradic

#2F3898 #982F6D #988F2F #2F985B

square

#2F3898 #982F6D #988F2F #2F985B

split-complementary

#2F3898 #985B2F #6D982F

monochromatic

#12163B #212769 #2F3898 #404BC4 #6F77D2

Accessibility & contrast

On white

9.81

#2F3898 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2F3898 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3898

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3898	#FFFFFF	#000000	##FFFFFF
##2F3898	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489B

Deuteranopia (green-blind)

#003F96

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f3898;
/* rgb */ color: rgb(47, 56, 152);
/* oklch */ color: oklch(39.6% 0.155 272.9);

Tailwind

colors: {
  custom: {
    50: '#756eb7',
    500: '#2f3898',
    950: '#000000',
  },
}

SCSS

$custom: #2f3898;
$custom-light: #756eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3898",
  "rgb": {
    "r": 47,
    "g": 56,
    "b": 152
  },
  "hsl": {
    "h": 234.857,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39642,
    "c": 0.1551,
    "h": 272.9
  },
  "luminance": 0.057
}

Semantic roles & 50–950 ramp

primary

#2F3898

secondary

#BAB369

accent

#D04CDC

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3898

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

Preview Lab → · Contrast checker → · Palette generator →