#10084B#10084B

#10084B is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.2% C 0.114 H 275.9°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#10084B
RGB	rgb(16, 8, 75)
HSL	hsl(247, 81%, 16%)
HSV	hsv(247, 89%, 29%)
CMYK	cmyk(78.7%, 89.3%, 0%, 70.6%)
CIE-LAB	lab(7.15, 27.55, -39.14)
CIE-LCH	lch(7.15, 47.87, 305.14°)
OKLab	oklab(21.16% 0.0117 -0.1133)
OKLCH	oklch(21.16% 0.114 275.9)
XYZ	xyz(1.5701, 0.7917, 6.7253)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10084B #434B08

analogous

#08224B #10084B #32084B

triadic

#10084B #4B1008 #084B10

tetradic

#10084B #4B0822 #434B08 #084B32

square

#10084B #4B0822 #434B08 #084B32

split-complementary

#10084B #4B3208 #224B08

monochromatic

#06031C #06031C #10084B #1C0E82 #2814BA

Accessibility & contrast

On white

18.13

#10084B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#10084B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10084B

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10084B	#FFFFFF	#000000	##FFFFFF
##10084B	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194D

Deuteranopia (green-blind)

#00134A

Tritanopia (blue-blind)

#001D2A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #10084b;
/* rgb */ color: rgb(16, 8, 75);
/* oklch */ color: oklch(21.2% 0.114 275.9);

Tailwind

colors: {
  custom: {
    50: '#5a497e',
    500: '#10084b',
    950: '#000000',
  },
}

SCSS

$custom: #10084b;
$custom-light: #5a497e;
$custom-dark: #000000;

JSON

{
  "hex": "#10084b",
  "rgb": {
    "r": 16,
    "g": 8,
    "b": 75
  },
  "hsl": {
    "h": 247.164,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21163,
    "c": 0.11391,
    "h": 275.9
  },
  "luminance": 0.00792
}

Semantic roles & 50–950 ramp

primary

#10084B

secondary

#7D8926

accent

#F731DF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #10084B

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

Preview Lab → · Contrast checker → · Palette generator →