#2F5CA8#2F5CA8

#2F5CA8 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.4% C 0.132 H 260.2°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CA8
RGB	rgb(47, 92, 168)
HSL	hsl(218, 56%, 42%)
HSV	hsv(218, 72%, 66%)
CMYK	cmyk(72%, 45.2%, 0%, 34.1%)
CIE-LAB	lab(39.72, 11.10, -45.40)
CIE-LCH	lch(39.72, 46.74, 283.74°)
OKLab	oklab(48.39% -0.0224 -0.13)
OKLCH	oklch(48.39% 0.132 260.2)
XYZ	xyz(12.0648, 11.0845, 38.5419)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CA8 #A87B2F

analogous

#2F99A8 #2F5CA8 #3F2FA8

triadic

#2F5CA8 #A82F5C #5CA82F

tetradic

#2F5CA8 #A82F99 #A87B2F #2FA83F

square

#2F5CA8 #A82F99 #A87B2F #2FA83F

split-complementary

#2F5CA8 #A83F2F #99A82F

monochromatic

#142848 #224278 #2F5CA8 #4879CC #789CD9

Accessibility & contrast

On white

6.53

#2F5CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#2F5CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CA8

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CA8	#FFFFFF	#000000	##FFFFFF
##2F5CA8	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3664AB

Deuteranopia (green-blind)

#1E58A6

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f5ca8;
/* rgb */ color: rgb(47, 92, 168);
/* oklch */ color: oklch(48.4% 0.132 260.2);

Tailwind

colors: {
  custom: {
    50: '#7789c2',
    500: '#2f5ca8',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ca8;
$custom-light: #7789c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ca8",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 168
  },
  "hsl": {
    "h": 217.686,
    "s": 56.279,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48385,
    "c": 0.13189,
    "h": 260.2
  },
  "luminance": 0.11086
}

Semantic roles & 50–950 ramp

primary

#2F5CA8

secondary

#C1A471

accent

#A748E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F5CA8

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

Preview Lab → · Contrast checker → · Palette generator →