#2F3B94#2F3B94

#2F3B94 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.146 H 272.2°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F3B94
RGB	rgb(47, 59, 148)
HSL	hsl(233, 52%, 38%)
HSV	hsv(233, 68%, 58%)
CMYK	cmyk(68.2%, 60.1%, 0%, 42%)
CIE-LAB	lab(29.08, 25.53, -50.54)
CIE-LCH	lch(29.08, 56.62, 296.81°)
OKLab	oklab(39.86% 0.0055 -0.1456)
OKLCH	oklch(39.86% 0.146 272.2)
XYZ	xyz(8.0798, 5.8696, 28.7184)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3B94 #94882F

analogous

#2F6D94 #2F3B94 #552F94

triadic

#2F3B94 #942F3B #3B942F

tetradic

#2F3B94 #942F6D #94882F #2F9455

square

#2F3B94 #942F6D #94882F #2F9455

split-complementary

#2F3B94 #94552F #6D942F

monochromatic

#111637 #202866 #2F3B94 #3E4EC2 #6D79D1

Accessibility & contrast

On white

9.66

#2F3B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2F3B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3B94

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3B94	#FFFFFF	#000000	##FFFFFF
##2F3B94	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004997

Deuteranopia (green-blind)

#004092

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f3b94;
/* rgb */ color: rgb(47, 59, 148);
/* oklch */ color: oklch(39.9% 0.146 272.2);

Tailwind

colors: {
  custom: {
    50: '#7470b4',
    500: '#2f3b94',
    950: '#000000',
  },
}

SCSS

$custom: #2f3b94;
$custom-light: #7470b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3b94",
  "rgb": {
    "r": 47,
    "g": 59,
    "b": 148
  },
  "hsl": {
    "h": 232.871,
    "s": 51.795,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39864,
    "c": 0.14567,
    "h": 272.2
  },
  "luminance": 0.0587
}

Semantic roles & 50–950 ramp

primary

#2F3B94

secondary

#B8AE67

accent

#CA4DDB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3B94

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

Preview Lab → · Contrast checker → · Palette generator →