#2D258F#2D258F

#2D258F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.4% C 0.166 H 277.1°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D258F
RGB	rgb(45, 37, 143)
HSL	hsl(245, 59%, 35%)
HSV	hsv(245, 74%, 56%)
CMYK	cmyk(68.5%, 74.1%, 0%, 43.9%)
CIE-LAB	lab(23.22, 37.52, -57.06)
CIE-LCH	lch(23.22, 68.29, 303.32°)
OKLab	oklab(35.42% 0.0204 -0.1648)
OKLCH	oklch(35.42% 0.166 277.1)
XYZ	xyz(6.7001, 3.8636, 26.3739)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D258F #878F25

analogous

#25528F #2D258F #62258F

triadic

#2D258F #8F2D25 #258F2D

tetradic

#2D258F #8F2552 #878F25 #258F62

square

#2D258F #8F2552 #878F25 #258F62

split-complementary

#2D258F #8F6225 #528F25

monochromatic

#0E0C2E #1E185E #2D258F #3C32C0 #635AD4

Accessibility & contrast

On white

11.85

#2D258F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D258F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D258F

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D258F	#FFFFFF	#000000	##FFFFFF
##2D258F	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C92

Deuteranopia (green-blind)

#00338D

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d258f;
/* rgb */ color: rgb(45, 37, 143);
/* oklch */ color: oklch(35.4% 0.166 277.1);

Tailwind

colors: {
  custom: {
    50: '#7461b1',
    500: '#2d258f',
    950: '#000000',
  },
}

SCSS

$custom: #2d258f;
$custom-light: #7461b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d258f",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 143
  },
  "hsl": {
    "h": 244.528,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35418,
    "c": 0.16608,
    "h": 277.1
  },
  "luminance": 0.03864
}

Semantic roles & 50–950 ramp

primary

#2D258F

secondary

#B2B957

accent

#E246D6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2D258F

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

Preview Lab → · Contrast checker → · Palette generator →