#2F4D85#2F4D85

#2F4D85 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.6% C 0.100 H 261.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2F4D85
RGB	rgb(47, 77, 133)
HSL	hsl(219, 48%, 35%)
HSV	hsv(219, 65%, 52%)
CMYK	cmyk(64.7%, 42.1%, 0%, 47.8%)
CIE-LAB	lab(33.15, 7.82, -34.77)
CIE-LCH	lch(33.15, 35.64, 282.67°)
OKLab	oklab(42.61% -0.0143 -0.099)
OKLCH	oklch(42.61% 0.1 261.8)
XYZ	xyz(8.0583, 7.6048, 23.2290)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4D85 #85672F

analogous

#2F7885 #2F4D85 #3C2F85

triadic

#2F4D85 #852F4D #4D852F

tetradic

#2F4D85 #852F78 #85672F #2F853C

square

#2F4D85 #852F78 #85672F #2F853C

split-complementary

#2F4D85 #853C2F #78852F

monochromatic

#0F192B #1F3358 #2F4D85 #3F67B2 #6688C9

Accessibility & contrast

On white

8.33

#2F4D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2F4D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4D85

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4D85	#FFFFFF	#000000	##FFFFFF
##2F4D85	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345287

Deuteranopia (green-blind)

#284A84

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4d85;
/* rgb */ color: rgb(47, 77, 133);
/* oklch */ color: oklch(42.6% 0.100 261.8);

Tailwind

colors: {
  custom: {
    50: '#707ea9',
    500: '#2f4d85',
    950: '#000000',
  },
}

SCSS

$custom: #2f4d85;
$custom-light: #707ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4d85",
  "rgb": {
    "r": 47,
    "g": 77,
    "b": 133
  },
  "hsl": {
    "h": 219.07,
    "s": 47.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.42615,
    "c": 0.09999,
    "h": 261.8
  },
  "luminance": 0.07606
}

Semantic roles & 50–950 ramp

primary

#2F4D85

secondary

#B09460

accent

#A850D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F4D85

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

Preview Lab → · Contrast checker → · Palette generator →