#2F415B#2F415B

#2F415B is a dark, muted blue. Relative luminance 0.051; OKLCH L 37.2% C 0.051 H 257.5°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F415B
RGB	rgb(47, 65, 91)
HSL	hsl(215, 32%, 27%)
HSV	hsv(215, 48%, 36%)
CMYK	cmyk(48.4%, 28.6%, 0%, 64.3%)
CIE-LAB	lab(27.13, 0.82, -17.72)
CIE-LCH	lch(27.13, 17.74, 272.65°)
OKLab	oklab(37.19% -0.0109 -0.0495)
OKLCH	oklch(37.19% 0.051 257.5)
XYZ	xyz(4.9503, 5.1400, 10.6268)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F415B #5B492F

analogous

#2F575B #2F415B #332F5B

triadic

#2F415B #5B2F41 #415B2F

tetradic

#2F415B #5B2F57 #5B492F #2F5B33

square

#2F415B #5B2F57 #5B492F #2F5B33

split-complementary

#2F415B #5B332F #575B2F

monochromatic

#0A0E14 #1A2433 #2F415B #445E83 #5A7BAA

Accessibility & contrast

On white

10.36

#2F415B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F415B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F415B

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F415B	#FFFFFF	#000000	##FFFFFF
##2F415B	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37425C

Deuteranopia (green-blind)

#323E5A

Tritanopia (blue-blind)

#1E474A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f415b;
/* rgb */ color: rgb(47, 65, 91);
/* oklch */ color: oklch(37.2% 0.051 257.5);

Tailwind

colors: {
  custom: {
    50: '#6a7589',
    500: '#2f415b',
    950: '#000000',
  },
}

SCSS

$custom: #2f415b;
$custom-light: #6a7589;
$custom-dark: #000000;

JSON

{
  "hex": "#2f415b",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 91
  },
  "hsl": {
    "h": 215.455,
    "s": 31.884,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37188,
    "c": 0.05066,
    "h": 257.5
  },
  "luminance": 0.0514
}

Semantic roles & 50–950 ramp

primary

#2F415B

secondary

#8D7859

accent

#9D60C8

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2F415B

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

Preview Lab → · Contrast checker → · Palette generator →