#16507B#16507B

#16507B is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.092 H 245.5°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#16507B
RGB	rgb(22, 80, 123)
HSL	hsl(206, 70%, 28%)
HSV	hsv(206, 82%, 48%)
CMYK	cmyk(82.1%, 35%, 0%, 51.8%)
CIE-LAB	lab(32.56, -2.02, -29.57)
CIE-LCH	lch(32.56, 29.64, 266.08°)
OKLab	oklab(41.71% -0.0383 -0.084)
OKLCH	oklch(41.71% 0.092 245.5)
XYZ	xyz(6.7733, 7.3371, 19.7943)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16507B #7B4116

analogous

#167B73 #16507B #161D7B

triadic

#16507B #7B1650 #507B16

tetradic

#16507B #73167B #7B4116 #1D7B16

square

#16507B #73167B #7B4116 #1D7B16

split-complementary

#16507B #7B161D #7B7316

monochromatic

#05111A #0D2E47 #16507B #1F72AF #3192DA

Accessibility & contrast

On white

8.51

#16507B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#16507B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16507B

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16507B	#FFFFFF	#000000	##FFFFFF
##16507B	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C527D

Deuteranopia (green-blind)

#2E487A

Tritanopia (blue-blind)

#005A5F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #16507b;
/* rgb */ color: rgb(22, 80, 123);
/* oklch */ color: oklch(41.7% 0.092 245.5);

Tailwind

colors: {
  custom: {
    50: '#6580a1',
    500: '#16507b',
    950: '#000000',
  },
}

SCSS

$custom: #16507b;
$custom-light: #6580a1;
$custom-dark: #000000;

JSON

{
  "hex": "#16507b",
  "rgb": {
    "r": 22,
    "g": 80,
    "b": 123
  },
  "hsl": {
    "h": 205.545,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.41708,
    "c": 0.09236,
    "h": 245.5
  },
  "luminance": 0.07338
}

Semantic roles & 50–950 ramp

primary

#16507B

secondary

#B06E3D

accent

#873BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0F

muted

#7A7C7E

Preview Lab

Preview with #16507B

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

Preview Lab → · Contrast checker → · Palette generator →