#2F39A2#2F39A2

#2F39A2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.7% C 0.167 H 272.3°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F39A2
RGB	rgb(47, 57, 162)
HSL	hsl(235, 55%, 41%)
HSV	hsv(235, 71%, 64%)
CMYK	cmyk(71%, 64.8%, 0%, 36.5%)
CIE-LAB	lab(29.76, 31.96, -57.95)
CIE-LCH	lch(29.76, 66.18, 298.88°)
OKLab	oklab(40.73% 0.0066 -0.1673)
OKLCH	oklch(40.73% 0.167 272.3)
XYZ	xyz(9.1548, 6.1383, 34.8778)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F39A2 #A2982F

analogous

#2F72A2 #2F39A2 #5E2FA2

triadic

#2F39A2 #A22F39 #39A22F

tetradic

#2F39A2 #A22F72 #A2982F #2FA25E

square

#2F39A2 #A22F72 #A2982F #2FA25E

split-complementary

#2F39A2 #A25E2F #72A22F

monochromatic

#131843 #212873 #2F39A2 #4551C9 #757DD7

Accessibility & contrast

On white

9.43

#2F39A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2F39A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F39A2

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F39A2	#FFFFFF	#000000	##FFFFFF
##2F39A2	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA5

Deuteranopia (green-blind)

#0041A0

Tritanopia (blue-blind)

#005468

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f39a2;
/* rgb */ color: rgb(47, 57, 162);
/* oklch */ color: oklch(40.7% 0.167 272.3);

Tailwind

colors: {
  custom: {
    50: '#786fbe',
    500: '#2f39a2',
    950: '#000000',
  },
}

SCSS

$custom: #2f39a2;
$custom-light: #786fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f39a2",
  "rgb": {
    "r": 47,
    "g": 57,
    "b": 162
  },
  "hsl": {
    "h": 234.783,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40733,
    "c": 0.16748,
    "h": 272.3
  },
  "luminance": 0.06139
}

Semantic roles & 50–950 ramp

primary

#2F39A2

secondary

#BFB86E

accent

#D149DE

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2F39A2

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

Preview Lab → · Contrast checker → · Palette generator →