#2F4DA2#2F4DA2

#2F4DA2 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.142 H 266.1°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F4DA2
RGB	rgb(47, 77, 162)
HSL	hsl(224, 55%, 41%)
HSV	hsv(224, 71%, 64%)
CMYK	cmyk(71%, 52.5%, 0%, 36.5%)
CIE-LAB	lab(35.04, 18.72, -49.36)
CIE-LCH	lch(35.04, 52.79, 290.77°)
OKLab	oklab(44.68% -0.0096 -0.1418)
OKLCH	oklch(44.68% 0.142 266.1)
XYZ	xyz(10.3455, 8.5197, 35.2747)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4DA2 #A2842F

analogous

#2F86A2 #2F4DA2 #4A2FA2

triadic

#2F4DA2 #A22F4D #4DA22F

tetradic

#2F4DA2 #A22F86 #A2842F #2FA24A

square

#2F4DA2 #A22F86 #A2842F #2FA24A

split-complementary

#2F4DA2 #A24A2F #86A22F

monochromatic

#132043 #213673 #2F4DA2 #4568C9 #758ED7

Accessibility & contrast

On white

7.77

#2F4DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#2F4DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4DA2

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4DA2	#FFFFFF	#000000	##FFFFFF
##2F4DA2	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1758A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f4da2;
/* rgb */ color: rgb(47, 77, 162);
/* oklch */ color: oklch(44.7% 0.142 266.1);

Tailwind

colors: {
  custom: {
    50: '#767ebe',
    500: '#2f4da2',
    950: '#000000',
  },
}

SCSS

$custom: #2f4da2;
$custom-light: #767ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4da2",
  "rgb": {
    "r": 47,
    "g": 77,
    "b": 162
  },
  "hsl": {
    "h": 224.348,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44677,
    "c": 0.14218,
    "h": 266.1
  },
  "luminance": 0.08521
}

Semantic roles & 50–950 ramp

primary

#2F4DA2

secondary

#BFAA6E

accent

#B849DE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F4DA2

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

Preview Lab → · Contrast checker → · Palette generator →