#2F5ABF#2F5ABF

#2F5ABF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.6% C 0.166 H 263.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2F5ABF
RGB	rgb(47, 90, 191)
HSL	hsl(222, 61%, 47%)
HSV	hsv(222, 75%, 75%)
CMYK	cmyk(75.4%, 52.9%, 0%, 25.1%)
CIE-LAB	lab(40.70, 21.10, -57.35)
CIE-LCH	lch(40.70, 61.11, 290.20°)
OKLab	oklab(49.62% -0.0175 -0.1651)
OKLCH	oklch(49.62% 0.166 263.9)
XYZ	xyz(14.2291, 11.6767, 50.7840)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5ABF #BF942F

analogous

#2FA2BF #2F5ABF #4C2FBF

triadic

#2F5ABF #BF2F5A #5ABF2F

tetradic

#2F5ABF #BF2FA2 #BF942F #2FBF4C

square

#2F5ABF #BF2FA2 #BF942F #2FBF4C

split-complementary

#2F5ABF #BF4C2F #A2BF2F

monochromatic

#172C5D #23438E #2F5ABF #567CD5 #87A2E1

Accessibility & contrast

On white

6.30

#2F5ABF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2F5ABF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5ABF

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5ABF	#FFFFFF	#000000	##FFFFFF
##2F5ABF	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1067C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2f5abf;
/* rgb */ color: rgb(47, 90, 191);
/* oklch */ color: oklch(49.6% 0.166 263.9);

Tailwind

colors: {
  custom: {
    50: '#7c88d3',
    500: '#2f5abf',
    950: '#000000',
  },
}

SCSS

$custom: #2f5abf;
$custom-light: #7c88d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5abf",
  "rgb": {
    "r": 47,
    "g": 90,
    "b": 191
  },
  "hsl": {
    "h": 222.083,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49622,
    "c": 0.16607,
    "h": 263.9
  },
  "luminance": 0.11678
}

Semantic roles & 50–950 ramp

primary

#2F5ABF

secondary

#CBB47F

accent

#B444E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F5ABF

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

Preview Lab → · Contrast checker → · Palette generator →