#2D408E#2D408E

#2D408E is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.3% C 0.131 H 269.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#2D408E
RGB	rgb(45, 64, 142)
HSL	hsl(228, 52%, 37%)
HSV	hsv(228, 68%, 56%)
CMYK	cmyk(68.3%, 54.9%, 0%, 44.3%)
CIE-LAB	lab(29.85, 19.60, -45.60)
CIE-LCH	lch(29.85, 49.64, 293.26°)
OKLab	oklab(40.27% -0.0014 -0.131)
OKLCH	oklch(40.27% 0.131 269.4)
XYZ	xyz(7.7964, 6.1769, 26.3673)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D408E #8E7B2D

analogous

#2D718E #2D408E #4A2D8E

triadic

#2D408E #8E2D40 #408E2D

tetradic

#2D408E #8E2D71 #8E7B2D #2D8E4A

square

#2D408E #8E2D71 #8E7B2D #2D8E4A

split-complementary

#2D408E #8E4A2D #718E2D

monochromatic

#101631 #1E2B60 #2D408E #3C55BC #677BCF

Accessibility & contrast

On white

9.39

#2D408E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2D408E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D408E

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D408E	#FFFFFF	#000000	##FFFFFF
##2D408E	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084B91

Deuteranopia (green-blind)

#00428C

Tritanopia (blue-blind)

#005360

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d408e;
/* rgb */ color: rgb(45, 64, 142);
/* oklch */ color: oklch(40.3% 0.131 269.4);

Tailwind

colors: {
  custom: {
    50: '#7274b0',
    500: '#2d408e',
    950: '#000000',
  },
}

SCSS

$custom: #2d408e;
$custom-light: #7274b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d408e",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 142
  },
  "hsl": {
    "h": 228.247,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40265,
    "c": 0.13106,
    "h": 269.4
  },
  "luminance": 0.06178
}

Semantic roles & 50–950 ramp

primary

#2D408E

secondary

#B5A561

accent

#BF4CDB

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #2D408E

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

Preview Lab → · Contrast checker → · Palette generator →