#050739#050739

#050739 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.7% C 0.094 H 269.8°. Best body text is #FFFFFF at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#050739
RGB	rgb(5, 7, 57)
HSL	hsl(238, 84%, 12%)
HSV	hsv(238, 91%, 22%)
CMYK	cmyk(91.2%, 87.7%, 0%, 77.6%)
CIE-LAB	lab(4.33, 17.23, -30.97)
CIE-LCH	lch(4.33, 35.44, 299.09°)
OKLab	oklab(17.73% -0.0003 -0.0935)
OKLCH	oklch(17.73% 0.094 269.8)
XYZ	xyz(0.8768, 0.4795, 3.9164)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050739 #393705

analogous

#052139 #050739 #1D0539

triadic

#050739 #390507 #073905

tetradic

#050739 #390521 #393705 #05391D

square

#050739 #390521 #393705 #05391D

split-complementary

#050739 #391D05 #213905

monochromatic

#02031C #02031C #050739 #0A0E71 #0F15AA

Accessibility & contrast

On white

19.16

#050739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050739

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050739	#FFFFFF	#000000	##FFFFFF
##050739	1.00	19.16	1.10	19.16
#FFFFFF	19.16	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123A

Deuteranopia (green-blind)

#000C38

Tritanopia (blue-blind)

#00161F

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #050739;
/* rgb */ color: rgb(5, 7, 57);
/* oklch */ color: oklch(17.7% 0.094 269.8);

Tailwind

colors: {
  custom: {
    50: '#4f4970',
    500: '#050739',
    950: '#000000',
  },
}

SCSS

$custom: #050739;
$custom-light: #4f4970;
$custom-dark: #000000;

JSON

{
  "hex": "#050739",
  "rgb": {
    "r": 5,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 237.692,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.17732,
    "c": 0.09355,
    "h": 269.8
  },
  "luminance": 0.0048
}

Semantic roles & 50–950 ramp

primary

#050739

secondary

#7A7720

accent

#F22EFA

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #050739

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

Preview Lab → · Contrast checker → · Palette generator →