#2D2598#2D2598

#2D2598 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.177 H 276.0°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D2598
RGB	rgb(45, 37, 152)
HSL	hsl(244, 61%, 37%)
HSV	hsv(244, 76%, 60%)
CMYK	cmyk(70.4%, 75.7%, 0%, 40.4%)
CIE-LAB	lab(24.15, 40.52, -61.07)
CIE-LCH	lch(24.15, 73.29, 303.56°)
OKLab	oklab(36.36% 0.0186 -0.1765)
OKLCH	oklch(36.36% 0.177 276)
XYZ	xyz(7.4094, 4.1473, 30.1097)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2598 #909825

analogous

#255798 #2D2598 #672598

triadic

#2D2598 #982D25 #25982D

tetradic

#2D2598 #982557 #909825 #259867

square

#2D2598 #982557 #909825 #259867

split-complementary

#2D2598 #986725 #579825

monochromatic

#100D36 #1E1967 #2D2598 #3C31C9 #685FD8

Accessibility & contrast

On white

11.48

#2D2598 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2D2598 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2598

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2598	#FFFFFF	#000000	##FFFFFF
##2D2598	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9B

Deuteranopia (green-blind)

#003496

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d2598;
/* rgb */ color: rgb(45, 37, 152);
/* oklch */ color: oklch(36.4% 0.177 276.0);

Tailwind

colors: {
  custom: {
    50: '#7661b7',
    500: '#2d2598',
    950: '#000000',
  },
}

SCSS

$custom: #2d2598;
$custom-light: #7661b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2598",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 152
  },
  "hsl": {
    "h": 244.174,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36364,
    "c": 0.17749,
    "h": 276
  },
  "luminance": 0.04148
}

Semantic roles & 50–950 ramp

primary

#2D2598

secondary

#B6BD5C

accent

#E444D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2D2598

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

Preview Lab → · Contrast checker → · Palette generator →