#2F49B1#2F49B1

#2F49B1 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.168 H 268.1°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F49B1
RGB	rgb(47, 73, 177)
HSL	hsl(228, 58%, 44%)
HSV	hsv(228, 73%, 69%)
CMYK	cmyk(73.4%, 58.8%, 0%, 30.6%)
CIE-LAB	lab(35.09, 27.01, -58.23)
CIE-LCH	lch(35.09, 64.19, 294.88°)
OKLab	oklab(45.07% -0.0054 -0.168)
OKLCH	oklch(45.07% 0.168 268.1)
XYZ	xyz(11.4879, 8.5425, 42.6299)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F49B1 #B1972F

analogous

#2F8AB1 #2F49B1 #562FB1

triadic

#2F49B1 #B12F49 #49B12F

tetradic

#2F49B1 #B12F8A #B1972F #2FB156

square

#2F49B1 #B12F8A #B1972F #2FB156

split-complementary

#2F49B1 #B1562F #8AB12F

monochromatic

#152150 #223581 #2F49B1 #4D67D0 #7E91DD

Accessibility & contrast

On white

7.75

#2F49B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2F49B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F49B1

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F49B1	#FFFFFF	#000000	##FFFFFF
##2F49B1	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B4

Deuteranopia (green-blind)

#004DAF

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2f49b1;
/* rgb */ color: rgb(47, 73, 177);
/* oklch */ color: oklch(45.1% 0.168 268.1);

Tailwind

colors: {
  custom: {
    50: '#7a7bc9',
    500: '#2f49b1',
    950: '#000000',
  },
}

SCSS

$custom: #2f49b1;
$custom-light: #7a7bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f49b1",
  "rgb": {
    "r": 47,
    "g": 73,
    "b": 177
  },
  "hsl": {
    "h": 228,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45067,
    "c": 0.16809,
    "h": 268.1
  },
  "luminance": 0.08544
}

Semantic roles & 50–950 ramp

primary

#2F49B1

secondary

#C5B676

accent

#C247E1

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2F49B1

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

Preview Lab → · Contrast checker → · Palette generator →