#2947A2#2947A2

#2947A2 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.1% C 0.152 H 266.2°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#2947A2
RGB	rgb(41, 71, 162)
HSL	hsl(225, 60%, 40%)
HSV	hsv(225, 75%, 64%)
CMYK	cmyk(74.7%, 56.2%, 0%, 36.5%)
CIE-LAB	lab(33.10, 21.90, -52.51)
CIE-LCH	lch(33.10, 56.89, 292.64°)
OKLab	oklab(43.14% -0.0099 -0.1513)
OKLCH	oklch(43.14% 0.152 266.2)
XYZ	xyz(9.6870, 7.5855, 35.1290)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2947A2 #A28429

analogous

#2984A2 #2947A2 #4829A2

triadic

#2947A2 #A22947 #47A229

tetradic

#2947A2 #A22984 #A28429 #29A248

square

#2947A2 #A22984 #A28429 #29A248

split-complementary

#2947A2 #A24829 #84A229

monochromatic

#101C40 #1D3271 #2947A2 #3B5FCD #6C87DA

Accessibility & contrast

On white

8.34

#2947A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2947A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2947A2

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2947A2	#FFFFFF	#000000	##FFFFFF
##2947A2	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A5

Deuteranopia (green-blind)

#0049A0

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2947a2;
/* rgb */ color: rgb(41, 71, 162);
/* oklch */ color: oklch(43.1% 0.152 266.2);

Tailwind

colors: {
  custom: {
    50: '#7479be',
    500: '#2947a2',
    950: '#000000',
  },
}

SCSS

$custom: #2947a2;
$custom-light: #7479be;
$custom-dark: #000000;

JSON

{
  "hex": "#2947a2",
  "rgb": {
    "r": 41,
    "g": 71,
    "b": 162
  },
  "hsl": {
    "h": 225.124,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43136,
    "c": 0.15166,
    "h": 266.2
  },
  "luminance": 0.07587
}

Semantic roles & 50–950 ramp

primary

#2947A2

secondary

#C0AA67

accent

#BC45E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2947A2

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

Preview Lab → · Contrast checker → · Palette generator →