#144F5F#144F5F

#144F5F is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 39.8% C 0.064 H 220.1°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#144F5F
RGB	rgb(20, 79, 95)
HSL	hsl(193, 65%, 23%)
HSV	hsv(193, 79%, 37%)
CMYK	cmyk(78.9%, 16.8%, 0%, 62.7%)
CIE-LAB	lab(30.80, -12.53, -14.72)
CIE-LCH	lch(30.80, 19.33, 229.61°)
OKLab	oklab(39.84% -0.0488 -0.0411)
OKLCH	oklch(39.84% 0.064 220.1)
XYZ	xyz(5.1492, 6.5663, 11.8203)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144F5F #5F2414

analogous

#145F49 #144F5F #142A5F

triadic

#144F5F #5F144F #4F5F14

tetradic

#144F5F #49145F #5F2414 #2A5F14

square

#144F5F #49145F #5F2414 #2A5F14

split-complementary

#144F5F #5F142A #5F4914

monochromatic

#051519 #09252C #144F5F #1F7992 #29A3C4

Accessibility & contrast

On white

9.08

#144F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#144F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144F5F

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144F5F	#FFFFFF	#000000	##FFFFFF
##144F5F	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D60

Deuteranopia (green-blind)

#3B455F

Tritanopia (blue-blind)

#005454

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #144f5f;
/* rgb */ color: rgb(20, 79, 95);
/* oklch */ color: oklch(39.8% 0.064 220.1);

Tailwind

colors: {
  custom: {
    50: '#5e808c',
    500: '#144f5f',
    950: '#000000',
  },
}

SCSS

$custom: #144f5f;
$custom-light: #5e808c;
$custom-dark: #000000;

JSON

{
  "hex": "#144f5f",
  "rgb": {
    "r": 20,
    "g": 79,
    "b": 95
  },
  "hsl": {
    "h": 192.8,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.39836,
    "c": 0.06385,
    "h": 220.1
  },
  "luminance": 0.06567
}

Semantic roles & 50–950 ramp

primary

#144F5F

secondary

#974C38

accent

#6440E8

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #144F5F

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

Preview Lab → · Contrast checker → · Palette generator →