#2C409B#2C409B

#2C409B is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.150 H 269.3°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C409B
RGB	rgb(44, 64, 155)
HSL	hsl(229, 56%, 39%)
HSV	hsv(229, 72%, 61%)
CMYK	cmyk(71.6%, 58.7%, 0%, 39.2%)
CIE-LAB	lab(30.80, 24.35, -52.01)
CIE-LCH	lch(30.80, 57.43, 295.08°)
OKLab	oklab(41.28% -0.0018 -0.1499)
OKLCH	oklch(41.28% 0.15 269.3)
XYZ	xyz(8.7865, 6.5679, 31.8087)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C409B #9B872C

analogous

#2C789B #2C409B #502C9B

triadic

#2C409B #9B2C40 #409B2C

tetradic

#2C409B #9B2C78 #9B872C #2C9B50

square

#2C409B #9B2C78 #9B872C #2C9B50

split-complementary

#2C409B #9B502C #789B2C

monochromatic

#11193C #1E2C6B #2C409B #3C56C8 #6C7FD5

Accessibility & contrast

On white

9.08

#2C409B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2C409B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C409B

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C409B	#FFFFFF	#000000	##FFFFFF
##2C409B	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9E

Deuteranopia (green-blind)

#004499

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c409b;
/* rgb */ color: rgb(44, 64, 155);
/* oklch */ color: oklch(41.3% 0.150 269.3);

Tailwind

colors: {
  custom: {
    50: '#7474b9',
    500: '#2c409b',
    950: '#000000',
  },
}

SCSS

$custom: #2c409b;
$custom-light: #7474b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c409b",
  "rgb": {
    "r": 44,
    "g": 64,
    "b": 155
  },
  "hsl": {
    "h": 229.189,
    "s": 55.779,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41277,
    "c": 0.14993,
    "h": 269.3
  },
  "luminance": 0.06569
}

Semantic roles & 50–950 ramp

primary

#2C409B

secondary

#BCAD67

accent

#C449DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2C409B

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

Preview Lab → · Contrast checker → · Palette generator →