#154751#154751

#154751 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.0% C 0.055 H 213.5°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#154751
RGB	rgb(21, 71, 81)
HSL	hsl(190, 59%, 20%)
HSV	hsv(190, 74%, 32%)
CMYK	cmyk(74.1%, 12.3%, 0%, 68.2%)
CIE-LAB	lab(27.46, -12.74, -10.83)
CIE-LCH	lch(27.46, 16.72, 220.37°)
OKLab	oklab(36.97% -0.0454 -0.0301)
OKLCH	oklch(36.97% 0.055 213.5)
XYZ	xyz(4.0471, 5.2595, 8.5849)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154751 #511F15

analogous

#15513D #154751 #152951

triadic

#154751 #511547 #475115

tetradic

#154751 #3D1551 #511F15 #295115

square

#154751 #3D1551 #511F15 #295115

split-complementary

#154751 #511529 #513D15

monochromatic

#061518 #081C20 #154751 #227282 #2E9CB2

Accessibility & contrast

On white

10.23

#154751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#154751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154751

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154751	#FFFFFF	#000000	##FFFFFF
##154751	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404452

Deuteranopia (green-blind)

#373E51

Tritanopia (blue-blind)

#004B4A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #154751;
/* rgb */ color: rgb(21, 71, 81);
/* oklch */ color: oklch(37.0% 0.055 213.5);

Tailwind

colors: {
  custom: {
    50: '#5c7a81',
    500: '#154751',
    950: '#000000',
  },
}

SCSS

$custom: #154751;
$custom-light: #5c7a81;
$custom-dark: #000000;

JSON

{
  "hex": "#154751",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 190,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.36966,
    "c": 0.05451,
    "h": 213.5
  },
  "luminance": 0.0526
}

Semantic roles & 50–950 ramp

primary

#154751

secondary

#894639

accent

#6046E2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #154751

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

Preview Lab → · Contrast checker → · Palette generator →