#2F6CDA#2F6CDA

#2F6CDA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.4% C 0.180 H 261.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2F6CDA
RGB	rgb(47, 108, 218)
HSL	hsl(219, 70%, 52%)
HSV	hsv(219, 78%, 85%)
CMYK	cmyk(78.4%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(47.48, 19.68, -61.90)
CIE-LCH	lch(47.48, 64.95, 287.63°)
OKLab	oklab(55.38% -0.028 -0.1782)
OKLCH	oklch(55.38% 0.18 261.1)
XYZ	xyz(19.1852, 16.3892, 68.4684)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F6CDA #DA9D2F

analogous

#2FC2DA #2F6CDA #472FDA

triadic

#2F6CDA #DA2F6C #6CDA2F

tetradic

#2F6CDA #DA2FC2 #DA9D2F #2FDA47

square

#2F6CDA #DA2FC2 #DA9D2F #2FDA47

split-complementary

#2F6CDA #DA472F #C2DA2F

monochromatic

#163979 #1F52AD #2F6CDA #6391E3 #97B5EC

Accessibility & contrast

On white

4.91

#2F6CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2F6CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6CDA

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F6CDA	#FFFFFF	#000000	##FFFFFF
##2F6CDA	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2579DE

Deuteranopia (green-blind)

#0069D8

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f6cda;
/* rgb */ color: rgb(47, 108, 218);
/* oklch */ color: oklch(55.4% 0.180 261.1);

Tailwind

colors: {
  custom: {
    50: '#8195e6',
    500: '#2f6cda',
    950: '#000000',
  },
}

SCSS

$custom: #2f6cda;
$custom-light: #8195e6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f6cda",
  "rgb": {
    "r": 47,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 218.596,
    "s": 69.796,
    "l": 51.961
  },
  "oklch": {
    "l": 0.55381,
    "c": 0.18038,
    "h": 261.1
  },
  "luminance": 0.16391
}

Semantic roles & 50–950 ramp

primary

#2F6CDA

secondary

#D8BD8D

accent

#AD3BED

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #2F6CDA

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

Preview Lab → · Contrast checker → · Palette generator →