#2F5AA7#2F5AA7

#2F5AA7 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.133 H 261.0°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2F5AA7
RGB	rgb(47, 90, 167)
HSL	hsl(219, 56%, 42%)
HSV	hsv(219, 72%, 65%)
CMYK	cmyk(71.9%, 46.1%, 0%, 34.5%)
CIE-LAB	lab(39.08, 12.03, -45.84)
CIE-LCH	lch(39.08, 47.39, 284.70°)
OKLab	oklab(47.87% -0.0207 -0.1313)
OKLCH	oklch(47.87% 0.133 261)
XYZ	xyz(11.8010, 10.7054, 37.9961)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5AA7 #A77C2F

analogous

#2F96A7 #2F5AA7 #402FA7

triadic

#2F5AA7 #A72F5A #5AA72F

tetradic

#2F5AA7 #A72F96 #A77C2F #2FA740

square

#2F5AA7 #A72F96 #A77C2F #2FA740

split-complementary

#2F5AA7 #A7402F #96A72F

monochromatic

#142747 #224077 #2F5AA7 #4877CB #789AD9

Accessibility & contrast

On white

6.68

#2F5AA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2F5AA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5AA7

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5AA7	#FFFFFF	#000000	##FFFFFF
##2F5AA7	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3362AA

Deuteranopia (green-blind)

#1A57A5

Tritanopia (blue-blind)

#006C78

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f5aa7;
/* rgb */ color: rgb(47, 90, 167);
/* oklch */ color: oklch(47.9% 0.133 261.0);

Tailwind

colors: {
  custom: {
    50: '#7788c2',
    500: '#2f5aa7',
    950: '#000000',
  },
}

SCSS

$custom: #2f5aa7;
$custom-light: #7788c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5aa7",
  "rgb": {
    "r": 47,
    "g": 90,
    "b": 167
  },
  "hsl": {
    "h": 218.5,
    "s": 56.075,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47869,
    "c": 0.13292,
    "h": 261
  },
  "luminance": 0.10707
}

Semantic roles & 50–950 ramp

primary

#2F5AA7

secondary

#C1A471

accent

#A948DF

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F5AA7

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

Preview Lab → · Contrast checker → · Palette generator →