#154B6E#154B6E

#154B6E is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.6% C 0.081 H 241.9°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX#154B6E
RGBrgb(21, 75, 110)
HSLhsl(204, 68%, 26%)
HSVhsv(204, 81%, 43%)
CMYKcmyk(80.9%, 31.8%, 0%, 56.9%)
CIE-LABlab(30.20, -4.12, -25.16)
CIE-LCHlch(30.20, 25.50, 260.70°)
OKLaboklab(39.6% -0.0381 -0.0713)
OKLCHoklch(39.6% 0.081 241.9)
XYZxyz(5.6387, 6.3167, 15.6709)
Luminance0.0632 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#154B6E #6E3815
analogous
#156E64 #154B6E #151E6E
triadic
#154B6E #6E154B #4B6E15
tetradic
#154B6E #64156E #6E3815 #1E6E15
square
#154B6E #64156E #6E3815 #1E6E15
split-complementary
#154B6E #6E151E #6E6415
monochromatic
#05121A #0B283B #154B6E #1F6EA1 #2991D5

Accessibility & contrast

On white

9.28
#154B6E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.26
#154B6E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B6E
9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##154B6E#FFFFFF#000000##FFFFFF
##154B6E1.009.282.269.28
#FFFFFF9.281.0021.001.00
#0000002.2621.001.0021.00
##FFFFFF9.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B4C70
Deuteranopia (green-blind)
#2E436D
Tritanopia (blue-blind)
#005457
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #154b6e;
/* rgb */ color: rgb(21, 75, 110);
/* oklch */ color: oklch(39.6% 0.081 241.9);
Tailwind
colors: {
  custom: {
    50: '#617d98',
    500: '#154b6e',
    950: '#000000',
  },
}
SCSS
$custom: #154b6e;
$custom-light: #617d98;
$custom-dark: #000000;
JSON
{
  "hex": "#154b6e",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 110
  },
  "hsl": {
    "h": 203.596,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.39602,
    "c": 0.0808,
    "h": 241.9
  },
  "luminance": 0.06317
}

Semantic roles & 50–950 ramp

primary
#154B6E
secondary
#A4643A
accent
#813DEB
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #154B6E

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

Preview Lab → · Contrast checker → · Palette generator →

#154B6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva