#154C6F#154C6F

#154C6F is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.081 H 241.5°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX#154C6F
RGBrgb(21, 76, 111)
HSLhsl(203, 68%, 26%)
HSVhsv(203, 81%, 44%)
CMYKcmyk(81.1%, 31.5%, 0%, 56.5%)
CIE-LABlab(30.58, -4.37, -25.19)
CIE-LCHlch(30.58, 25.56, 260.17°)
OKLaboklab(39.92% -0.0387 -0.0713)
OKLCHoklch(39.92% 0.081 241.5)
XYZxyz(5.7618, 6.4753, 15.9820)
Luminance0.0648 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#154C6F #6F3815
analogous
#156F65 #154C6F #151F6F
triadic
#154C6F #6F154C #4C6F15
tetradic
#154C6F #65156F #6F3815 #1F6F15
square
#154C6F #65156F #6F3815 #1F6F15
split-complementary
#154C6F #6F151F #6F6515
monochromatic
#05121A #0B293C #154C6F #1F6FA2 #2892D6

Accessibility & contrast

On white

9.15
#154C6F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.30
#154C6F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C6F
9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##154C6F#FFFFFF#000000##FFFFFF
##154C6F1.009.152.309.15
#FFFFFF9.151.0021.001.00
#0000002.3021.001.0021.00
##FFFFFF9.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C4D71
Deuteranopia (green-blind)
#2F446E
Tritanopia (blue-blind)
#005558
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #154c6f;
/* rgb */ color: rgb(21, 76, 111);
/* oklch */ color: oklch(39.9% 0.081 241.5);
Tailwind
colors: {
  custom: {
    50: '#627d98',
    500: '#154c6f',
    950: '#000000',
  },
}
SCSS
$custom: #154c6f;
$custom-light: #627d98;
$custom-dark: #000000;
JSON
{
  "hex": "#154c6f",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 111
  },
  "hsl": {
    "h": 203.333,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.39923,
    "c": 0.08118,
    "h": 241.5
  },
  "luminance": 0.06476
}

Semantic roles & 50–950 ramp

primary
#154C6F
secondary
#A5643A
accent
#813DEB
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #154C6F

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

Preview Lab → · Contrast checker → · Palette generator →

#154C6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva