#2D258C#2D258C

#2D258C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.1% C 0.162 H 277.4°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D258C
RGB	rgb(45, 37, 140)
HSL	hsl(245, 58%, 35%)
HSV	hsv(245, 74%, 55%)
CMYK	cmyk(67.9%, 73.6%, 0%, 45.1%)
CIE-LAB	lab(22.91, 36.50, -55.70)
CIE-LCH	lch(22.91, 66.59, 303.24°)
OKLab	oklab(35.11% 0.021 -0.1608)
OKLCH	oklch(35.11% 0.162 277.4)
XYZ	xyz(6.4758, 3.7739, 25.1930)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D258C #848C25

analogous

#25518C #2D258C #60258C

triadic

#2D258C #8C2D25 #258C2D

tetradic

#2D258C #8C2551 #848C25 #258C60

square

#2D258C #8C2551 #848C25 #258C60

split-complementary

#2D258C #8C6025 #518C25

monochromatic

#0E0B2B #1D185C #2D258C #3D32BC #6258D3

Accessibility & contrast

On white

11.97

#2D258C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2D258C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D258C

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D258C	#FFFFFF	#000000	##FFFFFF
##2D258C	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8F

Deuteranopia (green-blind)

#00328A

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d258c;
/* rgb */ color: rgb(45, 37, 140);
/* oklch */ color: oklch(35.1% 0.162 277.4);

Tailwind

colors: {
  custom: {
    50: '#7461af',
    500: '#2d258c',
    950: '#000000',
  },
}

SCSS

$custom: #2d258c;
$custom-light: #7461af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d258c",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 140
  },
  "hsl": {
    "h": 244.66,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35108,
    "c": 0.16222,
    "h": 277.4
  },
  "luminance": 0.03774
}

Semantic roles & 50–950 ramp

primary

#2D258C

secondary

#B0B855

accent

#E146D5

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#090510

muted

#7B797F

Preview Lab

Preview with #2D258C

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

Preview Lab → · Contrast checker → · Palette generator →