#2D238D#2D238D

#2D238D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.9% C 0.166 H 277.7°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D238D
RGB	rgb(45, 35, 141)
HSL	hsl(246, 60%, 35%)
HSV	hsv(246, 75%, 55%)
CMYK	cmyk(68.1%, 75.2%, 0%, 44.7%)
CIE-LAB	lab(22.59, 38.01, -56.84)
CIE-LCH	lch(22.59, 68.38, 303.77°)
OKLab	oklab(34.91% 0.0221 -0.1642)
OKLCH	oklch(34.91% 0.166 277.7)
XYZ	xyz(6.4894, 3.6825, 25.5629)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D238D #838D23

analogous

#234E8D #2D238D #62238D

triadic

#2D238D #8D2D23 #238D2D

tetradic

#2D238D #8D234E #838D23 #238D62

square

#2D238D #8D234E #838D23 #238D62

split-complementary

#2D238D #8D6223 #4E8D23

monochromatic

#0E0B2B #1D175C #2D238D #3D2FBE #6255D5

Accessibility & contrast

On white

12.09

#2D238D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2D238D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D238D

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D238D	#FFFFFF	#000000	##FFFFFF
##2D238D	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#00318B

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d238d;
/* rgb */ color: rgb(45, 35, 141);
/* oklch */ color: oklch(34.9% 0.166 277.7);

Tailwind

colors: {
  custom: {
    50: '#7460af',
    500: '#2d238d',
    950: '#000000',
  },
}

SCSS

$custom: #2d238d;
$custom-light: #7460af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d238d",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 141
  },
  "hsl": {
    "h": 245.66,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34913,
    "c": 0.16566,
    "h": 277.7
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary

#2D238D

secondary

#AFB953

accent

#E344D4

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090511

muted

#7B7980

Preview Lab

Preview with #2D238D

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

Preview Lab → · Contrast checker → · Palette generator →