#2D258D#2D258D

#2D258D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.2% C 0.164 H 277.3°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D258D
RGB	rgb(45, 37, 141)
HSL	hsl(245, 58%, 35%)
HSV	hsv(245, 74%, 55%)
CMYK	cmyk(68.1%, 73.8%, 0%, 44.7%)
CIE-LAB	lab(23.01, 36.84, -56.15)
CIE-LCH	lch(23.01, 67.16, 303.27°)
OKLab	oklab(35.21% 0.0208 -0.1622)
OKLCH	oklch(35.21% 0.164 277.3)
XYZ	xyz(6.5499, 3.8035, 25.5831)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D258D #858D25

analogous

#25518D #2D258D #61258D

triadic

#2D258D #8D2D25 #258D2D

tetradic

#2D258D #8D2551 #858D25 #258D61

square

#2D258D #8D2551 #858D25 #258D61

split-complementary

#2D258D #8D6125 #518D25

monochromatic

#0E0C2C #1E185D #2D258D #3C32BD #6259D3

Accessibility & contrast

On white

11.93

#2D258D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2D258D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D258D

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D258D	#FFFFFF	#000000	##FFFFFF
##2D258D	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B90

Deuteranopia (green-blind)

#00328B

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d258d;
/* rgb */ color: rgb(45, 37, 141);
/* oklch */ color: oklch(35.2% 0.164 277.3);

Tailwind

colors: {
  custom: {
    50: '#7461af',
    500: '#2d258d',
    950: '#000000',
  },
}

SCSS

$custom: #2d258d;
$custom-light: #7461af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d258d",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 141
  },
  "hsl": {
    "h": 244.615,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35211,
    "c": 0.16351,
    "h": 277.3
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary

#2D258D

secondary

#B0B856

accent

#E246D6

background

#F7F5FA

surface

#EEEAF5

border

#C9C6CF

text

#090511

muted

#7B7980

Preview Lab

Preview with #2D258D

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

Preview Lab → · Contrast checker → · Palette generator →