#145F7D#145F7D

#145F7D is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.7% C 0.084 H 230.6°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#145F7D
RGB	rgb(20, 95, 125)
HSL	hsl(197, 72%, 28%)
HSV	hsv(197, 84%, 49%)
CMYK	cmyk(84%, 24%, 0%, 51%)
CIE-LAB	lab(37.50, -10.76, -23.06)
CIE-LCH	lch(37.50, 25.45, 244.98°)
OKLab	oklab(45.65% -0.0534 -0.0649)
OKLCH	oklch(45.65% 0.084 230.6)
XYZ	xyz(8.0809, 9.8128, 20.8662)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F7D #7D3214

analogous

#147D66 #145F7D #142A7D

triadic

#145F7D #7D145F #5F7D14

tetradic

#145F7D #66147D #7D3214 #2A7D14

square

#145F7D #66147D #7D3214 #2A7D14

split-complementary

#145F7D #7D142A #7D6614

monochromatic

#04141A #0C3748 #145F7D #1C87B2 #2EABDE

Accessibility & contrast

On white

7.09

#145F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#145F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F7D

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F7D	#FFFFFF	#000000	##FFFFFF
##145F7D	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505E7E

Deuteranopia (green-blind)

#42547D

Tritanopia (blue-blind)

#006769

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #145f7d;
/* rgb */ color: rgb(20, 95, 125);
/* oklch */ color: oklch(45.7% 0.084 230.6);

Tailwind

colors: {
  custom: {
    50: '#658ca2',
    500: '#145f7d',
    950: '#000000',
  },
}

SCSS

$custom: #145f7d;
$custom-light: #658ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#145f7d",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 125
  },
  "hsl": {
    "h": 197.143,
    "s": 72.414,
    "l": 28.431
  },
  "oklch": {
    "l": 0.45654,
    "c": 0.08408,
    "h": 230.6
  },
  "luminance": 0.09814
}

Semantic roles & 50–950 ramp

primary

#145F7D

secondary

#B25D3A

accent

#6D39EF

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #145F7D

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

Preview Lab → · Contrast checker → · Palette generator →