#2955B6#2955B6

#2955B6 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.162 H 263.2°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2955B6
RGB	rgb(41, 85, 182)
HSL	hsl(221, 63%, 44%)
HSV	hsv(221, 77%, 71%)
CMYK	cmyk(77.5%, 53.3%, 0%, 28.6%)
CIE-LAB	lab(38.45, 20.25, -55.73)
CIE-LCH	lch(38.45, 59.29, 289.97°)
OKLab	oklab(47.65% -0.019 -0.1606)
OKLCH	oklch(47.65% 0.162 263.2)
XYZ	xyz(12.6034, 10.3444, 45.5793)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2955B6 #B68A29

analogous

#299BB6 #2955B6 #4329B6

triadic

#2955B6 #B62955 #55B629

tetradic

#2955B6 #B6299B #B68A29 #29B643

square

#2955B6 #B6299B #B68A29 #29B643

split-complementary

#2955B6 #B64329 #9BB629

monochromatic

#122652 #1E3E84 #2955B6 #4773D5 #7999E1

Accessibility & contrast

On white

6.84

#2955B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2955B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2955B6

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2955B6	#FFFFFF	#000000	##FFFFFF
##2955B6	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A61B9

Deuteranopia (green-blind)

#0054B4

Tritanopia (blue-blind)

#006D7D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2955b6;
/* rgb */ color: rgb(41, 85, 182);
/* oklch */ color: oklch(47.7% 0.162 263.2);

Tailwind

colors: {
  custom: {
    50: '#7884cd',
    500: '#2955b6',
    950: '#000000',
  },
}

SCSS

$custom: #2955b6;
$custom-light: #7884cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2955b6",
  "rgb": {
    "r": 41,
    "g": 85,
    "b": 182
  },
  "hsl": {
    "h": 221.277,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47652,
    "c": 0.16168,
    "h": 263.2
  },
  "luminance": 0.10346
}

Semantic roles & 50–950 ramp

primary

#2955B6

secondary

#C9AE72

accent

#B342E6

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2955B6

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

Preview Lab → · Contrast checker → · Palette generator →