#2945A4#2945A4

#2945A4 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.157 H 267.0°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2945A4
RGB	rgb(41, 69, 164)
HSL	hsl(226, 60%, 40%)
HSV	hsv(226, 75%, 64%)
CMYK	cmyk(75%, 57.9%, 0%, 35.7%)
CIE-LAB	lab(32.72, 24.01, -54.34)
CIE-LCH	lch(32.72, 59.41, 293.83°)
OKLab	oklab(42.89% -0.0083 -0.1568)
OKLCH	oklch(42.89% 0.157 267)
XYZ	xyz(9.7411, 7.4069, 36.0311)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2945A4 #A48829

analogous

#2983A4 #2945A4 #4A29A4

triadic

#2945A4 #A42945 #45A429

tetradic

#2945A4 #A42983 #A48829 #29A44A

square

#2945A4 #A42983 #A48829 #29A44A

split-complementary

#2945A4 #A44A29 #83A429

monochromatic

#111C42 #1D3073 #2945A4 #3C5DCE #6D86DA

Accessibility & contrast

On white

8.46

#2945A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2945A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2945A4

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2945A4	#FFFFFF	#000000	##FFFFFF
##2945A4	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2945a4;
/* rgb */ color: rgb(41, 69, 164);
/* oklch */ color: oklch(42.9% 0.157 267.0);

Tailwind

colors: {
  custom: {
    50: '#7578c0',
    500: '#2945a4',
    950: '#000000',
  },
}

SCSS

$custom: #2945a4;
$custom-light: #7578c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2945a4",
  "rgb": {
    "r": 41,
    "g": 69,
    "b": 164
  },
  "hsl": {
    "h": 226.341,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42893,
    "c": 0.15698,
    "h": 267
  },
  "luminance": 0.07408
}

Semantic roles & 50–950 ramp

primary

#2945A4

secondary

#C1AD68

accent

#BF45E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2945A4

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

Preview Lab → · Contrast checker → · Palette generator →