#2F4EAD#2F4EAD

#2F4EAD is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.156 H 266.5°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F4EAD
RGB	rgb(47, 78, 173)
HSL	hsl(225, 57%, 43%)
HSV	hsv(225, 73%, 68%)
CMYK	cmyk(72.8%, 54.9%, 0%, 32.2%)
CIE-LAB	lab(36.12, 22.20, -54.18)
CIE-LCH	lch(36.12, 58.56, 292.28°)
OKLab	oklab(45.74% -0.0095 -0.156)
OKLCH	oklch(45.74% 0.156 266.5)
XYZ	xyz(11.4369, 9.0690, 40.6748)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4EAD #AD8E2F

analogous

#2F8DAD #2F4EAD #4F2FAD

triadic

#2F4EAD #AD2F4E #4EAD2F

tetradic

#2F4EAD #AD2F8D #AD8E2F #2FAD4F

square

#2F4EAD #AD2F8D #AD8E2F #2FAD4F

split-complementary

#2F4EAD #AD4F2F #8DAD2F

monochromatic

#15234D #22387D #2F4EAD #4B6BCE #7B93DB

Accessibility & contrast

On white

7.46

#2F4EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2F4EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4EAD

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4EAD	#FFFFFF	#000000	##FFFFFF
##2F4EAD	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB0

Deuteranopia (green-blind)

#004FAB

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2f4ead;
/* rgb */ color: rgb(47, 78, 173);
/* oklch */ color: oklch(45.7% 0.156 266.5);

Tailwind

colors: {
  custom: {
    50: '#797fc6',
    500: '#2f4ead',
    950: '#000000',
  },
}

SCSS

$custom: #2f4ead;
$custom-light: #797fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4ead",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 173
  },
  "hsl": {
    "h": 225.238,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45743,
    "c": 0.15633,
    "h": 266.5
  },
  "luminance": 0.0907
}

Semantic roles & 50–950 ramp

primary

#2F4EAD

secondary

#C4B074

accent

#BB47E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2F4EAD

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

Preview Lab → · Contrast checker → · Palette generator →