#2F5EA4#2F5EA4

#2F5EA4 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.6% C 0.124 H 258.3°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2F5EA4
RGB	rgb(47, 94, 164)
HSL	hsl(216, 55%, 41%)
HSV	hsv(216, 71%, 64%)
CMYK	cmyk(71.3%, 42.7%, 0%, 35.7%)
CIE-LAB	lab(40.06, 8.30, -42.49)
CIE-LCH	lch(40.06, 43.29, 281.05°)
OKLab	oklab(48.57% -0.0251 -0.1214)
OKLCH	oklch(48.57% 0.124 258.3)
XYZ	xyz(11.8734, 11.2888, 36.6680)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5EA4 #A4752F

analogous

#2F99A4 #2F5EA4 #3A2FA4

triadic

#2F5EA4 #A42F5E #5EA42F

tetradic

#2F5EA4 #A42F99 #A4752F #2FA43A

square

#2F5EA4 #A42F99 #A4752F #2FA43A

split-complementary

#2F5EA4 #A43A2F #99A42F

monochromatic

#142745 #214374 #2F5EA4 #467BCA #769DD8

Accessibility & contrast

On white

6.45

#2F5EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2F5EA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5EA4

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5EA4	#FFFFFF	#000000	##FFFFFF
##2F5EA4	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D64A7

Deuteranopia (green-blind)

#2959A3

Tritanopia (blue-blind)

#006E79

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f5ea4;
/* rgb */ color: rgb(47, 94, 164);
/* oklch */ color: oklch(48.6% 0.124 258.3);

Tailwind

colors: {
  custom: {
    50: '#768bbf',
    500: '#2f5ea4',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ea4;
$custom-light: #768bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ea4",
  "rgb": {
    "r": 47,
    "g": 94,
    "b": 164
  },
  "hsl": {
    "h": 215.897,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48568,
    "c": 0.12393,
    "h": 258.3
  },
  "luminance": 0.1129
}

Semantic roles & 50–950 ramp

primary

#2F5EA4

secondary

#C09F6F

accent

#A349DF

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F5EA4

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

Preview Lab → · Contrast checker → · Palette generator →