#2F486E#2F486E

#2F486E is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.0% C 0.072 H 258.5°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#2F486E
RGB	rgb(47, 72, 110)
HSL	hsl(216, 40%, 31%)
HSV	hsv(216, 57%, 43%)
CMYK	cmyk(57.3%, 34.5%, 0%, 56.9%)
CIE-LAB	lab(30.31, 2.76, -24.90)
CIE-LCH	lch(30.31, 25.05, 276.32°)
OKLab	oklab(39.99% -0.0142 -0.0702)
OKLCH	oklch(39.99% 0.072 258.5)
XYZ	xyz(6.3032, 6.3644, 15.6451)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F486E #6E552F

analogous

#2F676E #2F486E #352F6E

triadic

#2F486E #6E2F48 #486E2F

tetradic

#2F486E #6E2F67 #6E552F #2F6E35

square

#2F486E #6E2F67 #6E552F #2F6E35

split-complementary

#2F486E #6E352F #676E2F

monochromatic

#0A1018 #1D2C43 #2F486E #416499 #5D82BA

Accessibility & contrast

On white

9.24

#2F486E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2F486E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F486E

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F486E	#FFFFFF	#000000	##FFFFFF
##2F486E	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394B70

Deuteranopia (green-blind)

#31456D

Tritanopia (blue-blind)

#095056

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f486e;
/* rgb */ color: rgb(47, 72, 110);
/* oklch */ color: oklch(40.0% 0.072 258.5);

Tailwind

colors: {
  custom: {
    50: '#6d7a98',
    500: '#2f486e',
    950: '#000000',
  },
}

SCSS

$custom: #2f486e;
$custom-light: #6d7a98;
$custom-dark: #000000;

JSON

{
  "hex": "#2f486e",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 110
  },
  "hsl": {
    "h": 216.19,
    "s": 40.127,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39993,
    "c": 0.07163,
    "h": 258.5
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#2F486E

secondary

#9F8459

accent

#A058D0

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #2F486E

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

Preview Lab → · Contrast checker → · Palette generator →