#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
RGB	rgb(21, 76, 111)
HSL	hsl(203, 68%, 26%)
HSV	hsv(203, 81%, 44%)
CMYK	cmyk(81.1%, 31.5%, 0%, 56.5%)
CIE-LAB	lab(30.58, -4.37, -25.19)
CIE-LCH	lch(30.58, 25.56, 260.17°)
OKLab	oklab(39.92% -0.0387 -0.0713)
OKLCH	oklch(39.92% 0.081 241.5)
XYZ	xyz(5.7618, 6.4753, 15.9820)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	cyan

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
##154C6F	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

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.

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