#2F5791#2F5791

#2F5791 is a mid, moderate blue. Relative luminance 0.095; OKLCH L 45.7% C 0.105 H 257.8°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F5791
RGB	rgb(47, 87, 145)
HSL	hsl(216, 51%, 38%)
HSV	hsv(216, 68%, 57%)
CMYK	cmyk(67.6%, 40%, 0%, 43.1%)
CIE-LAB	lab(36.86, 5.72, -36.19)
CIE-LCH	lch(36.86, 36.64, 278.98°)
OKLab	oklab(45.72% -0.0223 -0.103)
OKLCH	oklch(45.72% 0.105 257.8)
XYZ	xyz(9.6895, 9.4641, 28.0987)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5791 #91692F

analogous

#2F8891 #2F5791 #382F91

triadic

#2F5791 #912F57 #57912F

tetradic

#2F5791 #912F88 #91692F #2F9138

square

#2F5791 #912F88 #91692F #2F9138

split-complementary

#2F5791 #91382F #88912F

monochromatic

#112035 #203B63 #2F5791 #3E73BF #6B94CF

Accessibility & contrast

On white

7.26

#2F5791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2F5791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5791

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5791	#FFFFFF	#000000	##FFFFFF
##2F5791	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5C93

Deuteranopia (green-blind)

#2F5390

Tritanopia (blue-blind)

#00646D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2f5791;
/* rgb */ color: rgb(47, 87, 145);
/* oklch */ color: oklch(45.7% 0.105 257.8);

Tailwind

colors: {
  custom: {
    50: '#7286b1',
    500: '#2f5791',
    950: '#000000',
  },
}

SCSS

$custom: #2f5791;
$custom-light: #7286b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5791",
  "rgb": {
    "r": 47,
    "g": 87,
    "b": 145
  },
  "hsl": {
    "h": 215.51,
    "s": 51.042,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45724,
    "c": 0.10538,
    "h": 257.8
  },
  "luminance": 0.09465
}

Semantic roles & 50–950 ramp

primary

#2F5791

secondary

#B69565

accent

#A14DDB

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2F5791

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

Preview Lab → · Contrast checker → · Palette generator →