#2953B3#2953B3

#2953B3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.0% C 0.160 H 263.6°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#2953B3
RGB	rgb(41, 83, 179)
HSL	hsl(222, 63%, 43%)
HSV	hsv(222, 77%, 70%)
CMYK	cmyk(77.1%, 53.6%, 0%, 29.8%)
CIE-LAB	lab(37.68, 20.42, -55.21)
CIE-LCH	lch(37.68, 58.87, 290.30°)
OKLab	oklab(47% -0.0178 -0.1591)
OKLCH	oklch(47% 0.16 263.6)
XYZ	xyz(12.1415, 9.9112, 43.9122)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2953B3 #B38929

analogous

#2998B3 #2953B3 #4429B3

triadic

#2953B3 #B32953 #53B329

tetradic

#2953B3 #B32998 #B38929 #29B344

square

#2953B3 #B32998 #B38929 #29B344

split-complementary

#2953B3 #B34429 #98B329

monochromatic

#12254F #1E3C81 #2953B3 #4571D4 #7797E0

Accessibility & contrast

On white

7.04

#2953B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2953B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2953B3

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2953B3	#FFFFFF	#000000	##FFFFFF
##2953B3	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075FB6

Deuteranopia (green-blind)

#0053B1

Tritanopia (blue-blind)

#006A7B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2953b3;
/* rgb */ color: rgb(41, 83, 179);
/* oklch */ color: oklch(47.0% 0.160 263.6);

Tailwind

colors: {
  custom: {
    50: '#7882ca',
    500: '#2953b3',
    950: '#000000',
  },
}

SCSS

$custom: #2953b3;
$custom-light: #7882ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2953b3",
  "rgb": {
    "r": 41,
    "g": 83,
    "b": 179
  },
  "hsl": {
    "h": 221.739,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46998,
    "c": 0.16007,
    "h": 263.6
  },
  "luminance": 0.09913
}

Semantic roles & 50–950 ramp

primary

#2953B3

secondary

#C7AD70

accent

#B442E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2953B3

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

Preview Lab → · Contrast checker → · Palette generator →