#2F61AA#2F61AA

#2F61AA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.6% C 0.129 H 258.0°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2F61AA
RGB	rgb(47, 97, 170)
HSL	hsl(216, 57%, 43%)
HSV	hsv(216, 72%, 67%)
CMYK	cmyk(72.4%, 42.9%, 0%, 33.3%)
CIE-LAB	lab(41.30, 8.62, -44.06)
CIE-LCH	lch(41.30, 44.89, 281.07°)
OKLab	oklab(49.65% -0.0267 -0.1259)
OKLCH	oklch(49.65% 0.129 258)
XYZ	xyz(12.7000, 12.0546, 39.6799)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F61AA #AA782F

analogous

#2F9EAA #2F61AA #3B2FAA

triadic

#2F61AA #AA2F61 #61AA2F

tetradic

#2F61AA #AA2F9E #AA782F #2FAA3B

square

#2F61AA #AA2F9E #AA782F #2FAA3B

split-complementary

#2F61AA #AA3B2F #9EAA2F

monochromatic

#142A4A #22467A #2F61AA #497FCD #79A1DA

Accessibility & contrast

On white

6.16

#2F61AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2F61AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F61AA

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F61AA	#FFFFFF	#000000	##FFFFFF
##2F61AA	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E68AD

Deuteranopia (green-blind)

#285CA9

Tritanopia (blue-blind)

#00727D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2f61aa;
/* rgb */ color: rgb(47, 97, 170);
/* oklch */ color: oklch(49.6% 0.129 258.0);

Tailwind

colors: {
  custom: {
    50: '#778dc4',
    500: '#2f61aa',
    950: '#000000',
  },
}

SCSS

$custom: #2f61aa;
$custom-light: #778dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f61aa",
  "rgb": {
    "r": 47,
    "g": 97,
    "b": 170
  },
  "hsl": {
    "h": 215.61,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49645,
    "c": 0.12872,
    "h": 258
  },
  "luminance": 0.12056
}

Semantic roles & 50–950 ramp

primary

#2F61AA

secondary

#C2A272

accent

#A248E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2F61AA

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

Preview Lab → · Contrast checker → · Palette generator →