#2F5ABB#2F5ABB

#2F5ABB is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.3% C 0.161 H 263.6°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F5ABB
RGB	rgb(47, 90, 187)
HSL	hsl(222, 60%, 46%)
HSV	hsv(222, 75%, 73%)
CMYK	cmyk(74.9%, 51.9%, 0%, 26.7%)
CIE-LAB	lab(40.42, 19.59, -55.47)
CIE-LCH	lch(40.42, 58.83, 289.45°)
OKLab	oklab(49.32% -0.0179 -0.1596)
OKLCH	oklch(49.32% 0.161 263.6)
XYZ	xyz(13.7949, 11.5030, 48.4973)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5ABB #BB902F

analogous

#2FA0BB #2F5ABB #4A2FBB

triadic

#2F5ABB #BB2F5A #5ABB2F

tetradic

#2F5ABB #BB2FA0 #BB902F #2FBB4A

square

#2F5ABB #BB2FA0 #BB902F #2FBB4A

split-complementary

#2F5ABB #BB4A2F #A0BB2F

monochromatic

#162B59 #23428A #2F5ABB #537BD4 #84A0E0

Accessibility & contrast

On white

6.36

#2F5ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2F5ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5ABB

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5ABB	#FFFFFF	#000000	##FFFFFF
##2F5ABB	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A66BE

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2f5abb;
/* rgb */ color: rgb(47, 90, 187);
/* oklch */ color: oklch(49.3% 0.161 263.6);

Tailwind

colors: {
  custom: {
    50: '#7b88d0',
    500: '#2f5abb',
    950: '#000000',
  },
}

SCSS

$custom: #2f5abb;
$custom-light: #7b88d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5abb",
  "rgb": {
    "r": 47,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 221.571,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.49318,
    "c": 0.16062,
    "h": 263.6
  },
  "luminance": 0.11505
}

Semantic roles & 50–950 ramp

primary

#2F5ABB

secondary

#C9B27C

accent

#B245E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2F5ABB

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

Preview Lab → · Contrast checker → · Palette generator →