#2F459D#2F459D

#2F459D is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.6% C 0.145 H 268.8°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2F459D
RGB	rgb(47, 69, 157)
HSL	hsl(228, 54%, 40%)
HSV	hsv(228, 70%, 62%)
CMYK	cmyk(70.1%, 56.1%, 0%, 38.4%)
CIE-LAB	lab(32.47, 22.18, -50.51)
CIE-LCH	lch(32.47, 55.17, 293.71°)
OKLab	oklab(42.62% -0.003 -0.1454)
OKLCH	oklch(42.62% 0.145 268.8)
XYZ	xyz(9.3841, 7.2940, 32.8051)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F459D #9D872F

analogous

#2F7C9D #2F459D #502F9D

triadic

#2F459D #9D2F45 #459D2F

tetradic

#2F459D #9D2F7C #9D872F #2F9D50

square

#2F459D #9D2F7C #9D872F #2F9D50

split-complementary

#2F459D #9D502F #7C9D2F

monochromatic

#131C3F #21306E #2F459D #435DC7 #7285D5

Accessibility & contrast

On white

8.54

#2F459D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2F459D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F459D

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F459D	#FFFFFF	#000000	##FFFFFF
##2F459D	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#00489B

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f459d;
/* rgb */ color: rgb(47, 69, 157);
/* oklch */ color: oklch(42.6% 0.145 268.8);

Tailwind

colors: {
  custom: {
    50: '#7678bb',
    500: '#2f459d',
    950: '#000000',
  },
}

SCSS

$custom: #2f459d;
$custom-light: #7678bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f459d",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 157
  },
  "hsl": {
    "h": 228,
    "s": 53.922,
    "l": 40
  },
  "oklch": {
    "l": 0.42616,
    "c": 0.14541,
    "h": 268.8
  },
  "luminance": 0.07295
}

Semantic roles & 50–950 ramp

primary

#2F459D

secondary

#BCAC6B

accent

#C04BDD

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2F459D

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

Preview Lab → · Contrast checker → · Palette generator →