#2F5CA4#2F5CA4

#2F5CA4 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.1% C 0.126 H 259.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CA4
RGB	rgb(47, 92, 164)
HSL	hsl(217, 55%, 41%)
HSV	hsv(217, 71%, 64%)
CMYK	cmyk(71.3%, 43.9%, 0%, 35.7%)
CIE-LAB	lab(39.48, 9.59, -43.43)
CIE-LCH	lch(39.48, 44.47, 282.46°)
OKLab	oklab(48.11% -0.0232 -0.1241)
OKLCH	oklch(48.11% 0.126 259.4)
XYZ	xyz(11.6979, 10.9377, 36.6095)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CA4 #A4772F

analogous

#2F97A4 #2F5CA4 #3D2FA4

triadic

#2F5CA4 #A42F5C #5CA42F

tetradic

#2F5CA4 #A42F97 #A4772F #2FA43D

square

#2F5CA4 #A42F97 #A4772F #2FA43D

split-complementary

#2F5CA4 #A43D2F #97A42F

monochromatic

#142745 #214174 #2F5CA4 #4679CA #769BD8

Accessibility & contrast

On white

6.59

#2F5CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2F5CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CA4

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CA4	#FFFFFF	#000000	##FFFFFF
##2F5CA4	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3963A7

Deuteranopia (green-blind)

#2458A3

Tritanopia (blue-blind)

#006D78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2f5ca4;
/* rgb */ color: rgb(47, 92, 164);
/* oklch */ color: oklch(48.1% 0.126 259.4);

Tailwind

colors: {
  custom: {
    50: '#7689bf',
    500: '#2f5ca4',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ca4;
$custom-light: #7689bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ca4",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 164
  },
  "hsl": {
    "h": 216.923,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48114,
    "c": 0.1263,
    "h": 259.4
  },
  "luminance": 0.10939
}

Semantic roles & 50–950 ramp

primary

#2F5CA4

secondary

#C0A16F

accent

#A549DF

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F5CA4

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

Preview Lab → · Contrast checker → · Palette generator →