#2F4497#2F4497

#2F4497 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.9% C 0.138 H 269.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F4497
RGB	rgb(47, 68, 151)
HSL	hsl(228, 53%, 39%)
HSV	hsv(228, 69%, 59%)
CMYK	cmyk(68.9%, 55%, 0%, 40.8%)
CIE-LAB	lab(31.74, 20.61, -48.05)
CIE-LCH	lch(31.74, 52.28, 293.21°)
OKLab	oklab(41.93% -0.0024 -0.1381)
OKLCH	oklch(41.93% 0.138 269)
XYZ	xyz(8.8234, 6.9721, 30.1529)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4497 #97822F

analogous

#2F7897 #2F4497 #4E2F97

triadic

#2F4497 #972F44 #44972F

tetradic

#2F4497 #972F78 #97822F #2F974E

square

#2F4497 #972F78 #97822F #2F974E

split-complementary

#2F4497 #974E2F #78972F

monochromatic

#121A3A #202F68 #2F4497 #405AC3 #6E83D2

Accessibility & contrast

On white

8.77

#2F4497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2F4497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4497

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4497	#FFFFFF	#000000	##FFFFFF
##2F4497	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06509A

Deuteranopia (green-blind)

#004695

Tritanopia (blue-blind)

#005866

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2f4497;
/* rgb */ color: rgb(47, 68, 151);
/* oklch */ color: oklch(41.9% 0.138 269.0);

Tailwind

colors: {
  custom: {
    50: '#7477b6',
    500: '#2f4497',
    950: '#000000',
  },
}

SCSS

$custom: #2f4497;
$custom-light: #7477b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4497",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 151
  },
  "hsl": {
    "h": 227.885,
    "s": 52.525,
    "l": 38.824
  },
  "oklch": {
    "l": 0.41929,
    "c": 0.13816,
    "h": 269
  },
  "luminance": 0.06973
}

Semantic roles & 50–950 ramp

primary

#2F4497

secondary

#B9A968

accent

#BF4CDC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F4497

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

Preview Lab → · Contrast checker → · Palette generator →