#2D2F8E#2D2F8E

#2D2F8E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.0% C 0.153 H 275.0°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F8E
RGB	rgb(45, 47, 142)
HSL	hsl(239, 52%, 37%)
HSV	hsv(239, 68%, 56%)
CMYK	cmyk(68.3%, 66.9%, 0%, 44.3%)
CIE-LAB	lab(25.39, 30.97, -52.87)
CIE-LCH	lch(25.39, 61.27, 300.36°)
OKLab	oklab(36.96% 0.0134 -0.1526)
OKLCH	oklch(36.96% 0.153 275)
XYZ	xyz(6.9796, 4.5433, 26.0951)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F8E #8E8C2D

analogous

#2D608E #2D2F8E #5C2D8E

triadic

#2D2F8E #8E2D2F #2F8E2D

tetradic

#2D2F8E #8E2D60 #8E8C2D #2D8E5C

square

#2D2F8E #8E2D60 #8E8C2D #2D8E5C

split-complementary

#2D2F8E #8E5C2D #608E2D

monochromatic

#101031 #1E2060 #2D2F8E #3C3EBC #6769CF

Accessibility & contrast

On white

11.00

#2D2F8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2D2F8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F8E

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F8E	#FFFFFF	#000000	##FFFFFF
##2D2F8E	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#00388C

Tritanopia (blue-blind)

#00485A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d2f8e;
/* rgb */ color: rgb(45, 47, 142);
/* oklch */ color: oklch(37.0% 0.153 275.0);

Tailwind

colors: {
  custom: {
    50: '#7368b0',
    500: '#2d2f8e',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f8e;
$custom-light: #7368b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f8e",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 142
  },
  "hsl": {
    "h": 238.763,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36956,
    "c": 0.15315,
    "h": 275
  },
  "luminance": 0.04544
}

Semantic roles & 50–950 ramp

primary

#2D2F8E

secondary

#B5B461

accent

#D84CDB

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2D2F8E

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

Preview Lab → · Contrast checker → · Palette generator →