#2945A3#2945A3

#2945A3 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.156 H 266.9°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#2945A3
RGB	rgb(41, 69, 163)
HSL	hsl(226, 60%, 40%)
HSV	hsv(226, 75%, 64%)
CMYK	cmyk(74.8%, 57.7%, 0%, 36.1%)
CIE-LAB	lab(32.64, 23.62, -53.87)
CIE-LCH	lch(32.64, 58.82, 293.68°)
OKLab	oklab(42.81% -0.0083 -0.1554)
OKLCH	oklch(42.81% 0.156 266.9)
XYZ	xyz(9.6511, 7.3710, 35.5573)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2945A3 #A38729

analogous

#2982A3 #2945A3 #4A29A3

triadic

#2945A3 #A32945 #45A329

tetradic

#2945A3 #A32982 #A38729 #29A34A

square

#2945A3 #A32982 #A38729 #29A34A

split-complementary

#2945A3 #A34A29 #82A329

monochromatic

#101C41 #1D3072 #2945A3 #3B5DCE #6C85DA

Accessibility & contrast

On white

8.49

#2945A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2945A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2945A3

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2945A3	#FFFFFF	#000000	##FFFFFF
##2945A3	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A6

Deuteranopia (green-blind)

#0047A1

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2945a3;
/* rgb */ color: rgb(41, 69, 163);
/* oklch */ color: oklch(42.8% 0.156 266.9);

Tailwind

colors: {
  custom: {
    50: '#7578bf',
    500: '#2945a3',
    950: '#000000',
  },
}

SCSS

$custom: #2945a3;
$custom-light: #7578bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2945a3",
  "rgb": {
    "r": 41,
    "g": 69,
    "b": 163
  },
  "hsl": {
    "h": 226.23,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.42809,
    "c": 0.1556,
    "h": 266.9
  },
  "luminance": 0.07372
}

Semantic roles & 50–950 ramp

primary

#2945A3

secondary

#C1AC67

accent

#BF45E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2945A3

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

Preview Lab → · Contrast checker → · Palette generator →