#334F7E#334F7E

#334F7E is a dark, moderate blue. Relative luminance 0.078; OKLCH L 42.9% C 0.085 H 260.3°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#334F7E
RGB	rgb(51, 79, 126)
HSL	hsl(218, 42%, 35%)
HSV	hsv(218, 60%, 49%)
CMYK	cmyk(59.5%, 37.3%, 0%, 50.6%)
CIE-LAB	lab(33.57, 4.80, -29.77)
CIE-LCH	lch(33.57, 30.15, 279.15°)
OKLab	oklab(42.87% -0.0145 -0.0842)
OKLCH	oklch(42.87% 0.085 260.3)
XYZ	xyz(7.9258, 7.8015, 20.8228)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334F7E #7E6233

analogous

#33757E #334F7E #3D337E

triadic

#334F7E #7E334F #4F7E33

tetradic

#334F7E #7E3375 #7E6233 #337E3D

square

#334F7E #7E3375 #7E6233 #337E3D

split-complementary

#334F7E #7E3D33 #757E33

monochromatic

#101827 #213452 #334F7E #456AAA #698AC2

Accessibility & contrast

On white

8.20

#334F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#334F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334F7E

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334F7E	#FFFFFF	#000000	##FFFFFF
##334F7E	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5380

Deuteranopia (green-blind)

#324C7D

Tritanopia (blue-blind)

#005960

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #334f7e;
/* rgb */ color: rgb(51, 79, 126);
/* oklch */ color: oklch(42.9% 0.085 260.3);

Tailwind

colors: {
  custom: {
    50: '#7180a3',
    500: '#334f7e',
    950: '#000000',
  },
}

SCSS

$custom: #334f7e;
$custom-light: #7180a3;
$custom-dark: #000000;

JSON

{
  "hex": "#334f7e",
  "rgb": {
    "r": 51,
    "g": 79,
    "b": 126
  },
  "hsl": {
    "h": 217.6,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42868,
    "c": 0.08547,
    "h": 260.3
  },
  "luminance": 0.07802
}

Semantic roles & 50–950 ramp

primary

#334F7E

secondary

#AA8F63

accent

#A456D2

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #334F7E

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

Preview Lab → · Contrast checker → · Palette generator →