#154E5D#154E5D

#154E5D is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.5% C 0.062 H 219.2°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#154E5D
RGB	rgb(21, 78, 93)
HSL	hsl(193, 63%, 22%)
HSV	hsv(193, 77%, 36%)
CMYK	cmyk(77.4%, 16.1%, 0%, 63.5%)
CIE-LAB	lab(30.39, -12.52, -14.06)
CIE-LCH	lch(30.39, 18.83, 228.32°)
OKLab	oklab(39.49% -0.0481 -0.0393)
OKLCH	oklch(39.49% 0.062 219.2)
XYZ	xyz(5.0086, 6.3979, 11.3248)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E5D #5D2415

analogous

#155D48 #154E5D #152A5D

triadic

#154E5D #5D154E #4E5D15

tetradic

#154E5D #48155D #5D2415 #2A5D15

square

#154E5D #48155D #5D2415 #2A5D15

split-complementary

#154E5D #5D152A #5D4815

monochromatic

#061519 #0A242B #154E5D #20788F #2CA2C1

Accessibility & contrast

On white

9.21

#154E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#154E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E5D

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E5D	#FFFFFF	#000000	##FFFFFF
##154E5D	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454C5E

Deuteranopia (green-blind)

#3B445D

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154e5d;
/* rgb */ color: rgb(21, 78, 93);
/* oklch */ color: oklch(39.5% 0.062 219.2);

Tailwind

colors: {
  custom: {
    50: '#5e7f8b',
    500: '#154e5d',
    950: '#000000',
  },
}

SCSS

$custom: #154e5d;
$custom-light: #5e7f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#154e5d",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 93
  },
  "hsl": {
    "h": 192.5,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.39491,
    "c": 0.06208,
    "h": 219.2
  },
  "luminance": 0.06399
}

Semantic roles & 50–950 ramp

primary

#154E5D

secondary

#944C39

accent

#6442E6

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #154E5D

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

Preview Lab → · Contrast checker → · Palette generator →