#2F476B#2F476B

#2F476B is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.6% C 0.068 H 258.3°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#2F476B
RGB	rgb(47, 71, 107)
HSL	hsl(216, 39%, 30%)
HSV	hsv(216, 56%, 42%)
CMYK	cmyk(56.1%, 33.6%, 0%, 58%)
CIE-LAB	lab(29.84, 2.36, -23.74)
CIE-LCH	lch(29.84, 23.86, 275.67°)
OKLab	oklab(39.57% -0.0139 -0.0668)
OKLCH	oklch(39.57% 0.068 258.3)
XYZ	xyz(6.0785, 6.1719, 14.7780)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F476B #6B532F

analogous

#2F656B #2F476B #352F6B

triadic

#2F476B #6B2F47 #476B2F

tetradic

#2F476B #6B2F65 #6B532F #2F6B35

square

#2F476B #6B2F65 #6B532F #2F6B35

split-complementary

#2F476B #6B352F #656B2F

monochromatic

#0A0F16 #1C2B40 #2F476B #426396 #5D81B8

Accessibility & contrast

On white

9.40

#2F476B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2F476B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F476B

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F476B	#FFFFFF	#000000	##FFFFFF
##2F476B	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39496D

Deuteranopia (green-blind)

#31446A

Tritanopia (blue-blind)

#0E4F54

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f476b;
/* rgb */ color: rgb(47, 71, 107);
/* oklch */ color: oklch(39.6% 0.068 258.3);

Tailwind

colors: {
  custom: {
    50: '#6c7a95',
    500: '#2f476b',
    950: '#000000',
  },
}

SCSS

$custom: #2f476b;
$custom-light: #6c7a95;
$custom-dark: #000000;

JSON

{
  "hex": "#2f476b",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 107
  },
  "hsl": {
    "h": 216,
    "s": 38.961,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39573,
    "c": 0.06826,
    "h": 258.3
  },
  "luminance": 0.06172
}

Semantic roles & 50–950 ramp

primary

#2F476B

secondary

#9C8259

accent

#A059CF

background

#F6F7F9

surface

#ECEDF1

border

#C7C8CB

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #2F476B

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

Preview Lab → · Contrast checker → · Palette generator →