#2F4E7D#2F4E7D

#2F4E7D is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.3% C 0.087 H 258.5°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E7D
RGB	rgb(47, 78, 125)
HSL	hsl(216, 45%, 34%)
HSV	hsv(216, 62%, 49%)
CMYK	cmyk(62.4%, 37.6%, 0%, 51%)
CIE-LAB	lab(32.99, 4.21, -30.07)
CIE-LCH	lch(32.99, 30.37, 277.97°)
OKLab	oklab(42.35% -0.0174 -0.0852)
OKLCH	oklch(42.35% 0.087 258.5)
XYZ	xyz(7.5970, 7.5331, 20.4517)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E7D #7D5E2F

analogous

#2F757D #2F4E7D #372F7D

triadic

#2F4E7D #7D2F4E #4E7D2F

tetradic

#2F4E7D #7D2F75 #7D5E2F #2F7D37

square

#2F4E7D #7D2F75 #7D5E2F #2F7D37

split-complementary

#2F4E7D #7D372F #757D2F

monochromatic

#0E1624 #1E3251 #2F4E7D #406AA9 #6289C4

Accessibility & contrast

On white

8.38

#2F4E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2F4E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E7D

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E7D	#FFFFFF	#000000	##FFFFFF
##2F4E7D	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A527F

Deuteranopia (green-blind)

#304A7C

Tritanopia (blue-blind)

#00595F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4e7d;
/* rgb */ color: rgb(47, 78, 125);
/* oklch */ color: oklch(42.3% 0.087 258.5);

Tailwind

colors: {
  custom: {
    50: '#6f7fa3',
    500: '#2f4e7d',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e7d;
$custom-light: #6f7fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e7d",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 125
  },
  "hsl": {
    "h": 216.154,
    "s": 45.349,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42345,
    "c": 0.08696,
    "h": 258.5
  },
  "luminance": 0.07534
}

Semantic roles & 50–950 ramp

primary

#2F4E7D

secondary

#AB8C5D

accent

#A153D5

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2F4E7D

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

Preview Lab → · Contrast checker → · Palette generator →