#2F5BBD#2F5BBD

#2F5BBD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.162 H 263.4°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F5BBD
RGB	rgb(47, 91, 189)
HSL	hsl(221, 60%, 46%)
HSV	hsv(221, 75%, 74%)
CMYK	cmyk(75.1%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(40.83, 19.70, -55.97)
CIE-LCH	lch(40.83, 59.33, 289.39°)
OKLab	oklab(49.68% -0.0185 -0.1611)
OKLCH	oklch(49.68% 0.162 263.4)
XYZ	xyz(14.0954, 11.7591, 49.6611)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5BBD #BD912F

analogous

#2FA2BD #2F5BBD #4A2FBD

triadic

#2F5BBD #BD2F5B #5BBD2F

tetradic

#2F5BBD #BD2FA2 #BD912F #2FBD4A

square

#2F5BBD #BD2FA2 #BD912F #2FBD4A

split-complementary

#2F5BBD #BD4A2F #A2BD2F

monochromatic

#172C5B #23438C #2F5BBD #557CD5 #86A2E1

Accessibility & contrast

On white

6.26

#2F5BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#2F5BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5BBD

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5BBD	#FFFFFF	#000000	##FFFFFF
##2F5BBD	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A67C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2f5bbd;
/* rgb */ color: rgb(47, 91, 189);
/* oklch */ color: oklch(49.7% 0.162 263.4);

Tailwind

colors: {
  custom: {
    50: '#7b88d2',
    500: '#2f5bbd',
    950: '#000000',
  },
}

SCSS

$custom: #2f5bbd;
$custom-light: #7b88d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5bbd",
  "rgb": {
    "r": 47,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 221.408,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49678,
    "c": 0.16212,
    "h": 263.4
  },
  "luminance": 0.11761
}

Semantic roles & 50–950 ramp

primary

#2F5BBD

secondary

#CAB27E

accent

#B244E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2F5BBD

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

Preview Lab → · Contrast checker → · Palette generator →