#2D2597#2D2597

#2D2597 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.3% C 0.176 H 276.1°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#2D2597
RGB	rgb(45, 37, 151)
HSL	hsl(244, 61%, 37%)
HSV	hsv(244, 75%, 59%)
CMYK	cmyk(70.2%, 75.5%, 0%, 40.8%)
CIE-LAB	lab(24.05, 40.19, -60.63)
CIE-LCH	lch(24.05, 72.74, 303.54°)
OKLab	oklab(36.26% 0.0188 -0.1752)
OKLCH	oklch(36.26% 0.176 276.1)
XYZ	xyz(7.3278, 4.1147, 29.6802)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2597 #8F9725

analogous

#255697 #2D2597 #662597

triadic

#2D2597 #972D25 #25972D

tetradic

#2D2597 #972556 #8F9725 #259766

square

#2D2597 #972556 #8F9725 #259766

split-complementary

#2D2597 #976625 #569725

monochromatic

#100D35 #1E1966 #2D2597 #3C31C8 #675FD8

Accessibility & contrast

On white

11.52

#2D2597 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2D2597 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2597

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2597	#FFFFFF	#000000	##FFFFFF
##2D2597	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003495

Tritanopia (blue-blind)

#00465C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d2597;
/* rgb */ color: rgb(45, 37, 151);
/* oklch */ color: oklch(36.3% 0.176 276.1);

Tailwind

colors: {
  custom: {
    50: '#7661b7',
    500: '#2d2597',
    950: '#000000',
  },
}

SCSS

$custom: #2d2597;
$custom-light: #7661b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2597",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 151
  },
  "hsl": {
    "h": 244.211,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36258,
    "c": 0.17624,
    "h": 276.1
  },
  "luminance": 0.04115
}

Semantic roles & 50–950 ramp

primary

#2D2597

secondary

#B6BD5B

accent

#E444D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2D2597

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

Preview Lab → · Contrast checker → · Palette generator →