#10314F#10314F

#10314F is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.066 H 249.1°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#10314F
RGB	rgb(16, 49, 79)
HSL	hsl(209, 66%, 19%)
HSV	hsv(209, 80%, 31%)
CMYK	cmyk(79.7%, 38%, 0%, 69%)
CIE-LAB	lab(19.52, -0.11, -21.84)
CIE-LCH	lch(19.52, 21.84, 269.70°)
OKLab	oklab(30.56% -0.0237 -0.062)
OKLCH	oklch(30.56% 0.066 249.1)
XYZ	xyz(2.7227, 2.8710, 7.8063)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10314F #4F2E10

analogous

#104F4D #10314F #10114F

triadic

#10314F #4F1031 #314F10

tetradic

#10314F #4D104F #4F2E10 #114F10

square

#10314F #4D104F #4F2E10 #114F10

split-complementary

#10314F #4F1011 #4F4D10

monochromatic

#051019 #06111C #10314F #1A5182 #2570B5

Accessibility & contrast

On white

13.34

#10314F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#10314F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10314F

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10314F	#FFFFFF	#000000	##FFFFFF
##10314F	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233350

Deuteranopia (green-blind)

#1A2D4E

Tritanopia (blue-blind)

#00383C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #10314f;
/* rgb */ color: rgb(16, 49, 79);
/* oklch */ color: oklch(30.6% 0.066 249.1);

Tailwind

colors: {
  custom: {
    50: '#586880',
    500: '#10314f',
    950: '#000000',
  },
}

SCSS

$custom: #10314f;
$custom-light: #586880;
$custom-dark: #000000;

JSON

{
  "hex": "#10314f",
  "rgb": {
    "r": 16,
    "g": 49,
    "b": 79
  },
  "hsl": {
    "h": 208.571,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30564,
    "c": 0.06642,
    "h": 249.1
  },
  "luminance": 0.02871
}

Semantic roles & 50–950 ramp

primary

#10314F

secondary

#895B32

accent

#903FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #10314F

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

Preview Lab → · Contrast checker → · Palette generator →