#2953B0#2953B0

#2953B0 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.156 H 263.3°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#2953B0
RGB	rgb(41, 83, 176)
HSL	hsl(221, 62%, 43%)
HSV	hsv(221, 77%, 69%)
CMYK	cmyk(76.7%, 52.8%, 0%, 31%)
CIE-LAB	lab(37.47, 19.27, -53.79)
CIE-LCH	lch(37.47, 57.14, 289.71°)
OKLab	oklab(46.76% -0.0181 -0.1549)
OKLCH	oklch(46.76% 0.156 263.3)
XYZ	xyz(11.8414, 9.7912, 42.3317)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2953B0 #B08629

analogous

#2997B0 #2953B0 #4229B0

triadic

#2953B0 #B02953 #53B029

tetradic

#2953B0 #B02997 #B08629 #29B042

square

#2953B0 #B02997 #B08629 #29B042

split-complementary

#2953B0 #B04229 #97B029

monochromatic

#12244D #1D3C7E #2953B0 #4370D3 #7596DF

Accessibility & contrast

On white

7.10

#2953B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2953B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2953B0

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2953B0	#FFFFFF	#000000	##FFFFFF
##2953B0	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115FB3

Deuteranopia (green-blind)

#0052AE

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2953b0;
/* rgb */ color: rgb(41, 83, 176);
/* oklch */ color: oklch(46.8% 0.156 263.3);

Tailwind

colors: {
  custom: {
    50: '#7782c8',
    500: '#2953b0',
    950: '#000000',
  },
}

SCSS

$custom: #2953b0;
$custom-light: #7782c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2953b0",
  "rgb": {
    "r": 41,
    "g": 83,
    "b": 176
  },
  "hsl": {
    "h": 221.333,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46764,
    "c": 0.15596,
    "h": 263.3
  },
  "luminance": 0.09793
}

Semantic roles & 50–950 ramp

primary

#2953B0

secondary

#C6AB6F

accent

#B343E5

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2953B0

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

Preview Lab → · Contrast checker → · Palette generator →