#145A6B#145A6B

#145A6B is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.4% C 0.071 H 218.4°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#145A6B
RGB	rgb(20, 90, 107)
HSL	hsl(192, 69%, 25%)
HSV	hsv(192, 81%, 42%)
CMYK	cmyk(81.3%, 15.9%, 0%, 58%)
CIE-LAB	lab(35.05, -14.54, -15.75)
CIE-LCH	lch(35.05, 21.44, 227.28°)
OKLab	oklab(43.42% -0.0556 -0.044)
OKLCH	oklch(43.42% 0.071 218.4)
XYZ	xyz(6.5974, 8.5218, 15.2042)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145A6B #6B2514

analogous

#146B50 #145A6B #142F6B

triadic

#145A6B #6B145A #5A6B14

tetradic

#145A6B #50146B #6B2514 #2F6B14

square

#145A6B #50146B #6B2514 #2F6B14

split-complementary

#145A6B #6B142F #6B5014

monochromatic

#05161A #0A2F37 #145A6B #1E859F #27B1D2

Accessibility & contrast

On white

7.76

#145A6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#145A6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145A6B

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145A6B	#FFFFFF	#000000	##FFFFFF
##145A6B	1.00	7.76	2.70	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F576C

Deuteranopia (green-blind)

#444F6B

Tritanopia (blue-blind)

#00605F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #145a6b;
/* rgb */ color: rgb(20, 90, 107);
/* oklch */ color: oklch(43.4% 0.071 218.4);

Tailwind

colors: {
  custom: {
    50: '#628895',
    500: '#145a6b',
    950: '#000000',
  },
}

SCSS

$custom: #145a6b;
$custom-light: #628895;
$custom-dark: #000000;

JSON

{
  "hex": "#145a6b",
  "rgb": {
    "r": 20,
    "g": 90,
    "b": 107
  },
  "hsl": {
    "h": 191.724,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.4342,
    "c": 0.07093,
    "h": 218.4
  },
  "luminance": 0.08523
}

Semantic roles & 50–950 ramp

primary

#145A6B

secondary

#A24D39

accent

#5F3CEB

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #145A6B

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

Preview Lab → · Contrast checker → · Palette generator →