#2F476E#2F476E

#2F476E is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.7% C 0.073 H 259.7°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F476E
RGB	rgb(47, 71, 110)
HSL	hsl(217, 40%, 31%)
HSV	hsv(217, 57%, 43%)
CMYK	cmyk(57.3%, 35.5%, 0%, 56.9%)
CIE-LAB	lab(30.00, 3.42, -25.39)
CIE-LCH	lch(30.00, 25.62, 277.66°)
OKLab	oklab(39.75% -0.013 -0.0716)
OKLCH	oklch(39.75% 0.073 259.7)
XYZ	xyz(6.2390, 6.2361, 15.6237)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F476E #6E562F

analogous

#2F666E #2F476E #362F6E

triadic

#2F476E #6E2F47 #476E2F

tetradic

#2F476E #6E2F66 #6E562F #2F6E36

square

#2F476E #6E2F66 #6E562F #2F6E36

split-complementary

#2F476E #6E362F #666E2F

monochromatic

#0A1018 #1D2B43 #2F476E #416399 #5D81BA

Accessibility & contrast

On white

9.34

#2F476E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2F476E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F476E

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F476E	#FFFFFF	#000000	##FFFFFF
##2F476E	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374A70

Deuteranopia (green-blind)

#30446D

Tritanopia (blue-blind)

#0A5055

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f476e;
/* rgb */ color: rgb(47, 71, 110);
/* oklch */ color: oklch(39.7% 0.073 259.7);

Tailwind

colors: {
  custom: {
    50: '#6d7a98',
    500: '#2f476e',
    950: '#000000',
  },
}

SCSS

$custom: #2f476e;
$custom-light: #6d7a98;
$custom-dark: #000000;

JSON

{
  "hex": "#2f476e",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 110
  },
  "hsl": {
    "h": 217.143,
    "s": 40.127,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39749,
    "c": 0.0728,
    "h": 259.7
  },
  "luminance": 0.06237
}

Semantic roles & 50–950 ramp

primary

#2F476E

secondary

#9F8559

accent

#A258D0

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #2F476E

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

Preview Lab → · Contrast checker → · Palette generator →