#2F276E#2F276E

#2F276E is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.7% C 0.118 H 282.8°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F276E
RGB	rgb(47, 39, 110)
HSL	hsl(247, 48%, 29%)
HSV	hsv(247, 65%, 43%)
CMYK	cmyk(57.3%, 64.5%, 0%, 56.9%)
CIE-LAB	lab(20.75, 25.25, -40.19)
CIE-LCH	lch(20.75, 47.46, 302.14°)
OKLab	oklab(32.74% 0.0262 -0.1153)
OKLCH	oklch(32.74% 0.118 282.8)
XYZ	xyz(4.7114, 3.1809, 15.1145)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F276E #666E27

analogous

#27436E #2F276E #53276E

triadic

#2F276E #6E2F27 #276E2F

tetradic

#2F276E #6E2743 #666E27 #276E53

square

#2F276E #6E2743 #666E27 #276E53

split-complementary

#2F276E #6E5327 #436E27

monochromatic

#0A0817 #1C1741 #2F276E #42379B #5C4FC1

Accessibility & contrast

On white

12.83

#2F276E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2F276E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F276E

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F276E	#FFFFFF	#000000	##FFFFFF
##2F276E	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003470

Deuteranopia (green-blind)

#00306D

Tritanopia (blue-blind)

#123846

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f276e;
/* rgb */ color: rgb(47, 39, 110);
/* oklch */ color: oklch(32.7% 0.118 282.8);

Tailwind

colors: {
  custom: {
    50: '#6e6198',
    500: '#2f276e',
    950: '#000000',
  },
}

SCSS

$custom: #2f276e;
$custom-light: #6e6198;
$custom-dark: #000000;

JSON

{
  "hex": "#2f276e",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 110
  },
  "hsl": {
    "h": 246.761,
    "s": 47.651,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32736,
    "c": 0.11825,
    "h": 282.8
  },
  "luminance": 0.03181
}

Semantic roles & 50–950 ramp

primary

#2F276E

secondary

#98A150

accent

#D751C8

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F276E

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

Preview Lab → · Contrast checker → · Palette generator →