#2F4E98#2F4E98

#2F4E98 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.1% C 0.127 H 264.7°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E98
RGB	rgb(47, 78, 152)
HSL	hsl(222, 53%, 39%)
HSV	hsv(222, 69%, 60%)
CMYK	cmyk(69.1%, 48.7%, 0%, 40.4%)
CIE-LAB	lab(34.64, 14.27, -43.98)
CIE-LCH	lch(34.64, 46.24, 287.98°)
OKLab	oklab(44.15% -0.0118 -0.126)
OKLCH	oklch(44.15% 0.127 264.7)
XYZ	xyz(9.5622, 8.3192, 30.8015)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E98 #98792F

analogous

#2F8398 #2F4E98 #452F98

triadic

#2F4E98 #982F4E #4E982F

tetradic

#2F4E98 #982F83 #98792F #2F9845

square

#2F4E98 #982F83 #98792F #2F9845

split-complementary

#2F4E98 #98452F #83982F

monochromatic

#121E3B #213669 #2F4E98 #4067C4 #6F8CD2

Accessibility & contrast

On white

7.88

#2F4E98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2F4E98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E98

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E98	#FFFFFF	#000000	##FFFFFF
##2F4E98	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27579B

Deuteranopia (green-blind)

#0E4D96

Tritanopia (blue-blind)

#005F6B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f4e98;
/* rgb */ color: rgb(47, 78, 152);
/* oklch */ color: oklch(44.1% 0.127 264.7);

Tailwind

colors: {
  custom: {
    50: '#747fb7',
    500: '#2f4e98',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e98;
$custom-light: #747fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e98",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 152
  },
  "hsl": {
    "h": 222.286,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4415,
    "c": 0.12657,
    "h": 264.7
  },
  "luminance": 0.0832
}

Semantic roles & 50–950 ramp

primary

#2F4E98

secondary

#BAA269

accent

#B24CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F4E98

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

Preview Lab → · Contrast checker → · Palette generator →