#154457#154457

#154457 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.4% C 0.059 H 228.7°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#154457
RGB	rgb(21, 68, 87)
HSL	hsl(197, 61%, 21%)
HSV	hsv(197, 76%, 34%)
CMYK	cmyk(75.9%, 21.8%, 0%, 65.9%)
CIE-LAB	lab(26.68, -8.67, -15.92)
CIE-LCH	lch(26.68, 18.13, 241.42°)
OKLab	oklab(36.43% -0.0392 -0.0446)
OKLCH	oklch(36.43% 0.059 228.7)
XYZ	xyz(4.0960, 4.9813, 9.7606)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154457 #572815

analogous

#155749 #154457 #152357

triadic

#154457 #571544 #445715

tetradic

#154457 #491557 #572815 #235715

square

#154457 #491557 #572815 #235715

split-complementary

#154457 #571523 #574915

monochromatic

#061319 #091D26 #154457 #216B88 #2D91BA

Accessibility & contrast

On white

10.52

#154457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#154457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154457

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154457	#FFFFFF	#000000	##FFFFFF
##154457	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4358

Deuteranopia (green-blind)

#313C57

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #154457;
/* rgb */ color: rgb(21, 68, 87);
/* oklch */ color: oklch(36.4% 0.059 228.7);

Tailwind

colors: {
  custom: {
    50: '#5c7786',
    500: '#154457',
    950: '#000000',
  },
}

SCSS

$custom: #154457;
$custom-light: #5c7786;
$custom-dark: #000000;

JSON

{
  "hex": "#154457",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 87
  },
  "hsl": {
    "h": 197.273,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.36428,
    "c": 0.05939,
    "h": 228.7
  },
  "luminance": 0.04982
}

Semantic roles & 50–950 ramp

primary

#154457

secondary

#8F5239

accent

#7244E4

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #154457

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

Preview Lab → · Contrast checker → · Palette generator →