#15314B#15314B

#15314B is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.058 H 248.7°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#15314B
RGB	rgb(21, 49, 75)
HSL	hsl(209, 56%, 19%)
HSV	hsv(209, 72%, 29%)
CMYK	cmyk(72%, 34.7%, 0%, 70.6%)
CIE-LAB	lab(19.49, -0.84, -19.19)
CIE-LCH	lch(19.49, 19.20, 267.48°)
OKLab	oklab(30.52% -0.0211 -0.0542)
OKLCH	oklch(30.52% 0.058 248.7)
XYZ	xyz(2.6771, 2.8638, 7.0669)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15314B #4B2F15

analogous

#154B4A #15314B #15164B

triadic

#15314B #4B1531 #314B15

tetradic

#15314B #4A154B #4B2F15 #164B15

square

#15314B #4A154B #4B2F15 #164B15

split-complementary

#15314B #4B1516 #4B4A15

monochromatic

#071018 #08121B #15314B #22507B #306FAB

Accessibility & contrast

On white

13.35

#15314B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#15314B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15314B

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15314B	#FFFFFF	#000000	##FFFFFF
##15314B	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26324C

Deuteranopia (green-blind)

#1E2D4A

Tritanopia (blue-blind)

#00373A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #15314b;
/* rgb */ color: rgb(21, 49, 75);
/* oklch */ color: oklch(30.5% 0.058 248.7);

Tailwind

colors: {
  custom: {
    50: '#59687d',
    500: '#15314b',
    950: '#000000',
  },
}

SCSS

$custom: #15314b;
$custom-light: #59687d;
$custom-dark: #000000;

JSON

{
  "hex": "#15314b",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 75
  },
  "hsl": {
    "h": 208.889,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30521,
    "c": 0.05819,
    "h": 248.7
  },
  "luminance": 0.02864
}

Semantic roles & 50–950 ramp

primary

#15314B

secondary

#835D39

accent

#9148E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #15314B

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

Preview Lab → · Contrast checker → · Palette generator →