#2F2598#2F2598

#2F2598 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.177 H 276.9°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#2F2598
RGB	rgb(47, 37, 152)
HSL	hsl(245, 61%, 37%)
HSV	hsv(245, 76%, 60%)
CMYK	cmyk(69.1%, 75.7%, 0%, 40.4%)
CIE-LAB	lab(24.30, 40.74, -60.82)
CIE-LCH	lch(24.30, 73.20, 303.81°)
OKLab	oklab(36.51% 0.0213 -0.1757)
OKLCH	oklch(36.51% 0.177 276.9)
XYZ	xyz(7.4995, 4.1938, 30.1139)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2598 #8E9825

analogous

#255598 #2F2598 #682598

triadic

#2F2598 #982F25 #25982F

tetradic

#2F2598 #982555 #8E9825 #259868

square

#2F2598 #982555 #8E9825 #259868

split-complementary

#2F2598 #986825 #559825

monochromatic

#110D36 #201967 #2F2598 #3E31C9 #6A5FD8

Accessibility & contrast

On white

11.42

#2F2598 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F2598 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2598

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2598	#FFFFFF	#000000	##FFFFFF
##2F2598	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9B

Deuteranopia (green-blind)

#003596

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f2598;
/* rgb */ color: rgb(47, 37, 152);
/* oklch */ color: oklch(36.5% 0.177 276.9);

Tailwind

colors: {
  custom: {
    50: '#7762b7',
    500: '#2f2598',
    950: '#000000',
  },
}

SCSS

$custom: #2f2598;
$custom-light: #7762b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2598",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 152
  },
  "hsl": {
    "h": 245.217,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36508,
    "c": 0.17702,
    "h": 276.9
  },
  "luminance": 0.04194
}

Semantic roles & 50–950 ramp

primary

#2F2598

secondary

#B5BD5C

accent

#E444D6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2F2598

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

Preview Lab → · Contrast checker → · Palette generator →