#154C72#154C72

#154C72 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.1% C 0.085 H 243.6°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#154C72
RGB	rgb(21, 76, 114)
HSL	hsl(205, 69%, 26%)
HSV	hsv(205, 82%, 45%)
CMYK	cmyk(81.6%, 33.3%, 0%, 55.3%)
CIE-LAB	lab(30.74, -3.17, -26.82)
CIE-LCH	lch(30.74, 27.01, 263.27°)
OKLab	oklab(40.1% -0.0377 -0.0761)
OKLCH	oklch(40.1% 0.085 243.6)
XYZ	xyz(5.9298, 6.5425, 16.8666)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C72 #723B15

analogous

#15726A #154C72 #151E72

triadic

#154C72 #72154C #4C7215

tetradic

#154C72 #6A1572 #723B15 #1E7215

square

#154C72 #6A1572 #723B15 #1E7215

split-complementary

#154C72 #72151E #726A15

monochromatic

#05111A #0B2A3E #154C72 #1F6EA6 #2A91D8

Accessibility & contrast

On white

9.10

#154C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#154C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C72

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C72	#FFFFFF	#000000	##FFFFFF
##154C72	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4D74

Deuteranopia (green-blind)

#2D4571

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154c72;
/* rgb */ color: rgb(21, 76, 114);
/* oklch */ color: oklch(40.1% 0.085 243.6);

Tailwind

colors: {
  custom: {
    50: '#627d9b',
    500: '#154c72',
    950: '#000000',
  },
}

SCSS

$custom: #154c72;
$custom-light: #627d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#154c72",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 114
  },
  "hsl": {
    "h": 204.516,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.40103,
    "c": 0.08494,
    "h": 243.6
  },
  "luminance": 0.06543
}

Semantic roles & 50–950 ramp

primary

#154C72

secondary

#A8673B

accent

#843CEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #154C72

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

Preview Lab → · Contrast checker → · Palette generator →