#2F61B6#2F61B6

#2F61B6 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.5% C 0.145 H 260.3°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#2F61B6
RGB	rgb(47, 97, 182)
HSL	hsl(218, 59%, 45%)
HSV	hsv(218, 74%, 71%)
CMYK	cmyk(74.2%, 46.7%, 0%, 28.6%)
CIE-LAB	lab(42.05, 13.15, -49.92)
CIE-LCH	lch(42.05, 51.62, 284.76°)
OKLab	oklab(50.46% -0.0244 -0.1432)
OKLCH	oklch(50.46% 0.145 260.3)
XYZ	xyz(13.8874, 12.5296, 45.9334)
Luminance	0.1253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F61B6 #B6842F

analogous

#2FA4B6 #2F61B6 #412FB6

triadic

#2F61B6 #B62F61 #61B62F

tetradic

#2F61B6 #B62FA4 #B6842F #2FB641

square

#2F61B6 #B62FA4 #B6842F #2FB641

split-complementary

#2F61B6 #B6412F #A4B62F

monochromatic

#162D55 #224785 #2F61B6 #5080D2 #81A4DE

Accessibility & contrast

On white

5.99

#2F61B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2F61B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F61B6

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F61B6	#FFFFFF	#000000	##FFFFFF
##2F61B6	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346AB9

Deuteranopia (green-blind)

#135DB4

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2f61b6;
/* rgb */ color: rgb(47, 97, 182);
/* oklch */ color: oklch(50.5% 0.145 260.3);

Tailwind

colors: {
  custom: {
    50: '#7a8dcc',
    500: '#2f61b6',
    950: '#000000',
  },
}

SCSS

$custom: #2f61b6;
$custom-light: #7a8dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f61b6",
  "rgb": {
    "r": 47,
    "g": 97,
    "b": 182
  },
  "hsl": {
    "h": 217.778,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50458,
    "c": 0.14523,
    "h": 260.3
  },
  "luminance": 0.12531
}

Semantic roles & 50–950 ramp

primary

#2F61B6

secondary

#C7AB79

accent

#A846E2

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2F61B6

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

Preview Lab → · Contrast checker → · Palette generator →