#154151#154151

#154151 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.3% C 0.055 H 225.8°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#154151
RGB	rgb(21, 65, 81)
HSL	hsl(196, 59%, 20%)
HSV	hsv(196, 74%, 32%)
CMYK	cmyk(74.1%, 19.8%, 0%, 68.2%)
CIE-LAB	lab(25.36, -9.07, -14.04)
CIE-LCH	lch(25.36, 16.72, 237.13°)
OKLab	oklab(35.28% -0.0382 -0.0393)
OKLCH	oklch(35.28% 0.055 225.8)
XYZ	xyz(3.6842, 4.5337, 8.4639)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154151 #512515

analogous

#155143 #154151 #152351

triadic

#154151 #511541 #415115

tetradic

#154151 #431551 #512515 #235115

square

#154151 #431551 #512515 #235115

split-complementary

#154151 #511523 #514315

monochromatic

#061418 #081A20 #154151 #226882 #2E8FB2

Accessibility & contrast

On white

11.01

#154151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#154151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154151

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154151	#FFFFFF	#000000	##FFFFFF
##154151	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384052

Deuteranopia (green-blind)

#303951

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #154151;
/* rgb */ color: rgb(21, 65, 81);
/* oklch */ color: oklch(35.3% 0.055 225.8);

Tailwind

colors: {
  custom: {
    50: '#5b7582',
    500: '#154151',
    950: '#000000',
  },
}

SCSS

$custom: #154151;
$custom-light: #5b7582;
$custom-dark: #000000;

JSON

{
  "hex": "#154151",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 196,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.35282,
    "c": 0.0548,
    "h": 225.8
  },
  "luminance": 0.04534
}

Semantic roles & 50–950 ramp

primary

#154151

secondary

#894E39

accent

#6F46E2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #154151

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

Preview Lab → · Contrast checker → · Palette generator →