#2F5EB4#2F5EB4

#2F5EB4 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.146 H 261.3°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2F5EB4
RGB	rgb(47, 94, 180)
HSL	hsl(219, 59%, 45%)
HSV	hsv(219, 74%, 71%)
CMYK	cmyk(73.9%, 47.8%, 0%, 29.4%)
CIE-LAB	lab(41.06, 14.34, -50.33)
CIE-LCH	lch(41.06, 52.33, 285.90°)
OKLab	oklab(49.66% -0.0222 -0.1444)
OKLCH	oklch(49.66% 0.146 261.3)
XYZ	xyz(13.4103, 11.9036, 44.7620)
Luminance	0.1191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5EB4 #B4852F

analogous

#2FA1B4 #2F5EB4 #432FB4

triadic

#2F5EB4 #B42F5E #5EB42F

tetradic

#2F5EB4 #B42FA1 #B4852F #2FB443

square

#2F5EB4 #B42FA1 #B4852F #2FB443

split-complementary

#2F5EB4 #B4432F #A1B42F

monochromatic

#162B53 #224583 #2F5EB4 #4F7DD1 #80A1DE

Accessibility & contrast

On white

6.21

#2F5EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2F5EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5EB4

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5EB4	#FFFFFF	#000000	##FFFFFF
##2F5EB4	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F67B7

Deuteranopia (green-blind)

#095BB2

Tritanopia (blue-blind)

#007280

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2f5eb4;
/* rgb */ color: rgb(47, 94, 180);
/* oklch */ color: oklch(49.7% 0.146 261.3);

Tailwind

colors: {
  custom: {
    50: '#798bcb',
    500: '#2f5eb4',
    950: '#000000',
  },
}

SCSS

$custom: #2f5eb4;
$custom-light: #798bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5eb4",
  "rgb": {
    "r": 47,
    "g": 94,
    "b": 180
  },
  "hsl": {
    "h": 218.797,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49661,
    "c": 0.14611,
    "h": 261.3
  },
  "luminance": 0.11905
}

Semantic roles & 50–950 ramp

primary

#2F5EB4

secondary

#C7AB78

accent

#AB46E2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F5EB4

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

Preview Lab → · Contrast checker → · Palette generator →