#154C6E#154C6E

#154C6E is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.080 H 240.7°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#154C6E
RGB	rgb(21, 76, 110)
HSL	hsl(203, 68%, 26%)
HSV	hsv(203, 81%, 43%)
CMYK	cmyk(80.9%, 30.9%, 0%, 56.9%)
CIE-LAB	lab(30.53, -4.76, -24.64)
CIE-LCH	lch(30.53, 25.10, 259.06°)
OKLab	oklab(39.86% -0.0391 -0.0698)
OKLCH	oklch(39.86% 0.08 240.7)
XYZ	xyz(5.7071, 6.4534, 15.6937)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C6E #6E3715

analogous

#156E63 #154C6E #15206E

triadic

#154C6E #6E154C #4C6E15

tetradic

#154C6E #63156E #6E3715 #206E15

square

#154C6E #63156E #6E3715 #206E15

split-complementary

#154C6E #6E1520 #6E6315

monochromatic

#05121A #0B283B #154C6E #1F70A1 #2993D5

Accessibility & contrast

On white

9.17

#154C6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#154C6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C6E

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C6E	#FFFFFF	#000000	##FFFFFF
##154C6E	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4C70

Deuteranopia (green-blind)

#30446D

Tritanopia (blue-blind)

#005458

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154c6e;
/* rgb */ color: rgb(21, 76, 110);
/* oklch */ color: oklch(39.9% 0.080 240.7);

Tailwind

colors: {
  custom: {
    50: '#617d97',
    500: '#154c6e',
    950: '#000000',
  },
}

SCSS

$custom: #154c6e;
$custom-light: #617d97;
$custom-dark: #000000;

JSON

{
  "hex": "#154c6e",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 110
  },
  "hsl": {
    "h": 202.921,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.39864,
    "c": 0.07996,
    "h": 240.7
  },
  "luminance": 0.06454
}

Semantic roles & 50–950 ramp

primary

#154C6E

secondary

#A4633A

accent

#7F3DEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #154C6E

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

Preview Lab → · Contrast checker → · Palette generator →