#2F4F94#2F4F94

#2F4F94 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.1% C 0.119 H 263.6°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F4F94
RGB	rgb(47, 79, 148)
HSL	hsl(221, 52%, 38%)
HSV	hsv(221, 68%, 58%)
CMYK	cmyk(68.2%, 46.6%, 0%, 42%)
CIE-LAB	lab(34.67, 12.10, -41.51)
CIE-LCH	lch(34.67, 43.24, 286.25°)
OKLab	oklab(44.09% -0.0134 -0.1187)
OKLCH	oklch(44.09% 0.12 263.6)
XYZ	xyz(9.3117, 8.3335, 29.1290)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4F94 #94742F

analogous

#2F8194 #2F4F94 #412F94

triadic

#2F4F94 #942F4F #4F942F

tetradic

#2F4F94 #942F81 #94742F #2F9441

square

#2F4F94 #942F81 #94742F #2F9441

split-complementary

#2F4F94 #94412F #81942F

monochromatic

#111D37 #203666 #2F4F94 #3E68C2 #6D8CD1

Accessibility & contrast

On white

7.87

#2F4F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2F4F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4F94

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4F94	#FFFFFF	#000000	##FFFFFF
##2F4F94	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5697

Deuteranopia (green-blind)

#1A4D93

Tritanopia (blue-blind)

#005F6A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f4f94;
/* rgb */ color: rgb(47, 79, 148);
/* oklch */ color: oklch(44.1% 0.119 263.6);

Tailwind

colors: {
  custom: {
    50: '#737fb4',
    500: '#2f4f94',
    950: '#000000',
  },
}

SCSS

$custom: #2f4f94;
$custom-light: #737fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4f94",
  "rgb": {
    "r": 47,
    "g": 79,
    "b": 148
  },
  "hsl": {
    "h": 220.99,
    "s": 51.795,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44088,
    "c": 0.1195,
    "h": 263.6
  },
  "luminance": 0.08334
}

Semantic roles & 50–950 ramp

primary

#2F4F94

secondary

#B89E67

accent

#AE4DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F4F94

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

Preview Lab → · Contrast checker → · Palette generator →