#145A7B#145A7B

#145A7B is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.2% C 0.085 H 234.7°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#145A7B
RGB	rgb(20, 90, 123)
HSL	hsl(199, 72%, 28%)
HSV	hsv(199, 84%, 48%)
CMYK	cmyk(83.7%, 26.8%, 0%, 51.8%)
CIE-LAB	lab(35.77, -8.52, -24.53)
CIE-LCH	lch(35.77, 25.97, 250.84°)
OKLab	oklab(44.24% -0.0491 -0.0693)
OKLCH	oklch(44.24% 0.085 234.7)
XYZ	xyz(7.5184, 8.8902, 20.0548)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145A7B #7B3514

analogous

#147B68 #145A7B #14277B

triadic

#145A7B #7B145A #5A7B14

tetradic

#145A7B #68147B #7B3514 #277B14

square

#145A7B #68147B #7B3514 #277B14

split-complementary

#145A7B #7B1427 #7B6814

monochromatic

#04131A #0B3346 #145A7B #1D81B0 #2DA4DD

Accessibility & contrast

On white

7.56

#145A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#145A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145A7B

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145A7B	#FFFFFF	#000000	##FFFFFF
##145A7B	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A597D

Deuteranopia (green-blind)

#3C507A

Tritanopia (blue-blind)

#006365

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #145a7b;
/* rgb */ color: rgb(20, 90, 123);
/* oklch */ color: oklch(44.2% 0.085 234.7);

Tailwind

colors: {
  custom: {
    50: '#6588a1',
    500: '#145a7b',
    950: '#000000',
  },
}

SCSS

$custom: #145a7b;
$custom-light: #6588a1;
$custom-dark: #000000;

JSON

{
  "hex": "#145a7b",
  "rgb": {
    "r": 20,
    "g": 90,
    "b": 123
  },
  "hsl": {
    "h": 199.223,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.4424,
    "c": 0.08491,
    "h": 234.7
  },
  "luminance": 0.08891
}

Semantic roles & 50–950 ramp

primary

#145A7B

secondary

#B1603A

accent

#7339EF

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0F

muted

#7A7C7E

Preview Lab

Preview with #145A7B

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

Preview Lab → · Contrast checker → · Palette generator →