#2953BD#2953BD

#2953BD is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.8% C 0.174 H 264.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2953BD
RGB	rgb(41, 83, 189)
HSL	hsl(223, 64%, 45%)
HSV	hsv(223, 78%, 74%)
CMYK	cmyk(78.3%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(38.43, 24.25, -59.87)
CIE-LCH	lch(38.43, 64.60, 292.05°)
OKLab	oklab(47.8% -0.017 -0.1728)
OKLCH	oklch(47.8% 0.174 264.4)
XYZ	xyz(13.1898, 10.3305, 49.4331)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2953BD #BD9329

analogous

#299DBD #2953BD #4929BD

triadic

#2953BD #BD2953 #53BD29

tetradic

#2953BD #BD299D #BD9329 #29BD49

square

#2953BD #BD299D #BD9329 #29BD49

split-complementary

#2953BD #BD4929 #9DBD29

monochromatic

#132758 #1E3D8B #2953BD #4B73D8 #7D9AE3

Accessibility & contrast

On white

6.85

#2953BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2953BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2953BD

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2953BD	#FFFFFF	#000000	##FFFFFF
##2953BD	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#0054BB

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2953bd;
/* rgb */ color: rgb(41, 83, 189);
/* oklch */ color: oklch(47.8% 0.174 264.4);

Tailwind

colors: {
  custom: {
    50: '#7a82d2',
    500: '#2953bd',
    950: '#000000',
  },
}

SCSS

$custom: #2953bd;
$custom-light: #7a82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2953bd",
  "rgb": {
    "r": 41,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 222.973,
    "s": 64.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.47798,
    "c": 0.17363,
    "h": 264.4
  },
  "luminance": 0.10332
}

Semantic roles & 50–950 ramp

primary

#2953BD

secondary

#CBB377

accent

#B840E7

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2953BD

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

Preview Lab → · Contrast checker → · Palette generator →