#2955B0#2955B0

#2955B0 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.153 H 262.6°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#2955B0
RGB	rgb(41, 85, 176)
HSL	hsl(220, 62%, 43%)
HSV	hsv(220, 77%, 69%)
CMYK	cmyk(76.7%, 51.7%, 0%, 31%)
CIE-LAB	lab(38.02, 17.95, -52.88)
CIE-LCH	lch(38.02, 55.85, 288.74°)
OKLab	oklab(47.19% -0.0197 -0.1522)
OKLCH	oklch(47.19% 0.153 262.6)
XYZ	xyz(11.9966, 10.1016, 42.3834)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2955B0 #B08429

analogous

#2999B0 #2955B0 #4029B0

triadic

#2955B0 #B02955 #55B029

tetradic

#2955B0 #B02999 #B08429 #29B040

square

#2955B0 #B02999 #B08429 #29B040

split-complementary

#2955B0 #B04029 #99B029

monochromatic

#12254D #1D3D7E #2955B0 #4372D3 #7597DF

Accessibility & contrast

On white

6.95

#2955B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2955B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2955B0

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2955B0	#FFFFFF	#000000	##FFFFFF
##2955B0	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A60B3

Deuteranopia (green-blind)

#0054AE

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2955b0;
/* rgb */ color: rgb(41, 85, 176);
/* oklch */ color: oklch(47.2% 0.153 262.6);

Tailwind

colors: {
  custom: {
    50: '#7784c8',
    500: '#2955b0',
    950: '#000000',
  },
}

SCSS

$custom: #2955b0;
$custom-light: #7784c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2955b0",
  "rgb": {
    "r": 41,
    "g": 85,
    "b": 176
  },
  "hsl": {
    "h": 220.444,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47189,
    "c": 0.15347,
    "h": 262.6
  },
  "luminance": 0.10103
}

Semantic roles & 50–950 ramp

primary

#2955B0

secondary

#C6AA6F

accent

#B043E5

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2955B0

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

Preview Lab → · Contrast checker → · Palette generator →