#154D7F#154D7F

#154D7F is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.2% C 0.101 H 249.9°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#154D7F
RGBrgb(21, 77, 127)
HSLhsl(208, 72%, 29%)
HSVhsv(208, 83%, 50%)
CMYKcmyk(83.5%, 39.4%, 0%, 50.2%)
CIE-LABlab(31.80, 1.44, -33.26)
CIE-LCHlch(31.80, 33.29, 272.48°)
OKLaboklab(41.18% -0.0348 -0.0949)
OKLCHoklch(41.18% 0.101 249.9)
XYZxyz(6.7924, 6.9987, 21.0674)
Luminance0.0700 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#154D7F #7F4715
analogous
#157F7C #154D7F #15187F
triadic
#154D7F #7F154D #4D7F15
tetradic
#154D7F #7C157F #7F4715 #187F15
square
#154D7F #7C157F #7F4715 #187F15
split-complementary
#154D7F #7F1518 #7F7C15
monochromatic
#04101A #0C2D4A #154D7F #1E6DB4 #318CDD

Accessibility & contrast

On white

8.75
#154D7F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#154D7F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D7F
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##154D7F#FFFFFF#000000##FFFFFF
##154D7F1.008.752.408.75
#FFFFFF8.751.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#355081
Deuteranopia (green-blind)
#25467E
Tritanopia (blue-blind)
#005960
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #154d7f;
/* rgb */ color: rgb(21, 77, 127);
/* oklch */ color: oklch(41.2% 0.101 249.9);
Tailwind
colors: {
  custom: {
    50: '#657ea4',
    500: '#154d7f',
    950: '#000000',
  },
}
SCSS
$custom: #154d7f;
$custom-light: #657ea4;
$custom-dark: #000000;
JSON
{
  "hex": "#154d7f",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 127
  },
  "hsl": {
    "h": 208.302,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4118,
    "c": 0.10108,
    "h": 249.9
  },
  "luminance": 0.06999
}

Semantic roles & 50–950 ramp

primary
#154D7F
secondary
#B4743C
accent
#8F39EE
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #154D7F

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

Preview Lab → · Contrast checker → · Palette generator →

#154D7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva