#2F5191#2F5191

#2F5191 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.3% C 0.113 H 261.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#2F5191
RGB	rgb(47, 81, 145)
HSL	hsl(219, 51%, 38%)
HSV	hsv(219, 68%, 57%)
CMYK	cmyk(67.6%, 44.1%, 0%, 43.1%)
CIE-LAB	lab(35.07, 9.65, -39.05)
CIE-LCH	lch(35.07, 40.22, 283.88°)
OKLab	oklab(44.34% -0.016 -0.1115)
OKLCH	oklch(44.34% 0.113 261.8)
XYZ	xyz(9.2237, 8.5326, 27.9434)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5191 #916F2F

analogous

#2F8291 #2F5191 #3E2F91

triadic

#2F5191 #912F51 #51912F

tetradic

#2F5191 #912F82 #916F2F #2F913E

square

#2F5191 #912F82 #916F2F #2F913E

split-complementary

#2F5191 #913E2F #82912F

monochromatic

#111D35 #203763 #2F5191 #3E6BBF #6B8ECF

Accessibility & contrast

On white

7.76

#2F5191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2F5191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5191

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5191	#FFFFFF	#000000	##FFFFFF
##2F5191	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335793

Deuteranopia (green-blind)

#234E90

Tritanopia (blue-blind)

#00606A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f5191;
/* rgb */ color: rgb(47, 81, 145);
/* oklch */ color: oklch(44.3% 0.113 261.8);

Tailwind

colors: {
  custom: {
    50: '#7381b2',
    500: '#2f5191',
    950: '#000000',
  },
}

SCSS

$custom: #2f5191;
$custom-light: #7381b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5191",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 145
  },
  "hsl": {
    "h": 219.184,
    "s": 51.042,
    "l": 37.647
  },
  "oklch": {
    "l": 0.44335,
    "c": 0.11262,
    "h": 261.8
  },
  "luminance": 0.08534
}

Semantic roles & 50–950 ramp

primary

#2F5191

secondary

#B69A65

accent

#AA4DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F5191

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

Preview Lab → · Contrast checker → · Palette generator →