#154D6C#154D6C

#154D6C is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.077 H 237.9°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#154D6C
RGB	rgb(21, 77, 108)
HSL	hsl(201, 67%, 25%)
HSV	hsv(201, 81%, 42%)
CMYK	cmyk(80.6%, 28.7%, 0%, 57.6%)
CIE-LAB	lab(30.76, -6.19, -23.02)
CIE-LCH	lch(30.76, 23.84, 254.95°)
OKLab	oklab(40.01% -0.0409 -0.065)
OKLCH	oklch(40.01% 0.077 237.9)
XYZ	xyz(5.6688, 6.5492, 15.1498)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D6C #6C3415

analogous

#156C5F #154D6C #15226C

triadic

#154D6C #6C154D #4D6C15

tetradic

#154D6C #5F156C #6C3415 #226C15

square

#154D6C #5F156C #6C3415 #226C15

split-complementary

#154D6C #6C1522 #6C5F15

monochromatic

#05121A #0B2839 #154D6C #1F729F #2996D2

Accessibility & contrast

On white

9.09

#154D6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#154D6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D6C

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D6C	#FFFFFF	#000000	##FFFFFF
##154D6C	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4D6D

Deuteranopia (green-blind)

#32456B

Tritanopia (blue-blind)

#005558

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154d6c;
/* rgb */ color: rgb(21, 77, 108);
/* oklch */ color: oklch(40.0% 0.077 237.9);

Tailwind

colors: {
  custom: {
    50: '#617e96',
    500: '#154d6c',
    950: '#000000',
  },
}

SCSS

$custom: #154d6c;
$custom-light: #617e96;
$custom-dark: #000000;

JSON

{
  "hex": "#154d6c",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 108
  },
  "hsl": {
    "h": 201.379,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.40012,
    "c": 0.07679,
    "h": 237.9
  },
  "luminance": 0.0655
}

Semantic roles & 50–950 ramp

primary

#154D6C

secondary

#A35F3A

accent

#7B3DEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #154D6C

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

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