#154C64#154C64

#154C64 is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.3% C 0.069 H 231.4°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#154C64
RGB	rgb(21, 76, 100)
HSL	hsl(198, 65%, 24%)
HSV	hsv(198, 79%, 39%)
CMYK	cmyk(79%, 24%, 0%, 60.8%)
CIE-LAB	lab(30.03, -8.67, -19.09)
CIE-LCH	lch(30.03, 20.97, 245.56°)
OKLab	oklab(39.3% -0.0429 -0.0537)
OKLCH	oklch(39.3% 0.069 231.4)
XYZ	xyz(5.1930, 6.2478, 12.9864)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C64 #642D15

analogous

#156454 #154C64 #152464

triadic

#154C64 #64154C #4C6415

tetradic

#154C64 #541564 #642D15 #246415

square

#154C64 #541564 #642D15 #246415

split-complementary

#154C64 #641524 #645415

monochromatic

#051319 #0A2631 #154C64 #207297 #2A99C9

Accessibility & contrast

On white

9.33

#154C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#154C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C64

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C64	#FFFFFF	#000000	##FFFFFF
##154C64	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404B65

Deuteranopia (green-blind)

#354364

Tritanopia (blue-blind)

#005354

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #154c64;
/* rgb */ color: rgb(21, 76, 100);
/* oklch */ color: oklch(39.3% 0.069 231.4);

Tailwind

colors: {
  custom: {
    50: '#5f7e90',
    500: '#154c64',
    950: '#000000',
  },
}

SCSS

$custom: #154c64;
$custom-light: #5f7e90;
$custom-dark: #000000;

JSON

{
  "hex": "#154c64",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 100
  },
  "hsl": {
    "h": 198.228,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39303,
    "c": 0.06868,
    "h": 231.4
  },
  "luminance": 0.06248
}

Semantic roles & 50–950 ramp

primary

#154C64

secondary

#9B573A

accent

#7340E8

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #154C64

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

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