#154F6D#154F6D

#154F6D is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.6% C 0.077 H 236.2°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX#154F6D
RGBrgb(21, 79, 109)
HSLhsl(200, 68%, 25%)
HSVhsv(200, 81%, 43%)
CMYKcmyk(80.7%, 27.5%, 0%, 57.3%)
CIE-LABlab(31.47, -7.05, -22.53)
CIE-LCHlch(31.47, 23.61, 252.62°)
OKLaboklab(40.6% -0.0426 -0.0636)
OKLCHoklch(40.6% 0.077 236.2)
XYZxyz(5.8645, 6.8548, 15.4791)
Luminance0.0686 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#154F6D #6D3315
analogous
#156D5F #154F6D #15236D
triadic
#154F6D #6D154F #4F6D15
tetradic
#154F6D #5F156D #6D3315 #236D15
square
#154F6D #5F156D #6D3315 #236D15
split-complementary
#154F6D #6D1523 #6D5F15
monochromatic
#05131A #0B2A3A #154F6D #1F74A0 #2999D4

Accessibility & contrast

On white

8.86
#154F6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#154F6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F6D
8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##154F6D#FFFFFF#000000##FFFFFF
##154F6D1.008.862.378.86
#FFFFFF8.861.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#414F6E
Deuteranopia (green-blind)
#35466C
Tritanopia (blue-blind)
#005759
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #154f6d;
/* rgb */ color: rgb(21, 79, 109);
/* oklch */ color: oklch(40.6% 0.077 236.2);
Tailwind
colors: {
  custom: {
    50: '#618097',
    500: '#154f6d',
    950: '#000000',
  },
}
SCSS
$custom: #154f6d;
$custom-light: #618097;
$custom-dark: #000000;
JSON
{
  "hex": "#154f6d",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 109
  },
  "hsl": {
    "h": 200.455,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.40598,
    "c": 0.07653,
    "h": 236.2
  },
  "luminance": 0.06856
}

Semantic roles & 50–950 ramp

primary
#154F6D
secondary
#A35E3A
accent
#783DEB
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #154F6D

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

Preview Lab → · Contrast checker → · Palette generator →

#154F6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva