#154C7F#154C7F

#154C7F is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.102 H 250.7°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#154C7F
RGB	rgb(21, 76, 127)
HSL	hsl(209, 72%, 29%)
HSV	hsv(209, 83%, 50%)
CMYK	cmyk(83.5%, 40.2%, 0%, 50.2%)
CIE-LAB	lab(31.49, 2.10, -33.76)
CIE-LCH	lch(31.49, 33.83, 273.56°)
OKLab	oklab(40.93% -0.0338 -0.0964)
OKLCH	oklch(40.93% 0.102 250.7)
XYZ	xyz(6.7230, 6.8598, 21.0443)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C7F #7F4815

analogous

#157F7D #154C7F #15177F

triadic

#154C7F #7F154C #4C7F15

tetradic

#154C7F #7D157F #7F4815 #177F15

square

#154C7F #7D157F #7F4815 #177F15

split-complementary

#154C7F #7F1517 #7F7D15

monochromatic

#04101A #0C2D4A #154C7F #1E6BB4 #318ADD

Accessibility & contrast

On white

8.85

#154C7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#154C7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C7F

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C7F	#FFFFFF	#000000	##FFFFFF
##154C7F	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344F81

Deuteranopia (green-blind)

#23467E

Tritanopia (blue-blind)

#00585F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #154c7f;
/* rgb */ color: rgb(21, 76, 127);
/* oklch */ color: oklch(40.9% 0.102 250.7);

Tailwind

colors: {
  custom: {
    50: '#657da4',
    500: '#154c7f',
    950: '#000000',
  },
}

SCSS

$custom: #154c7f;
$custom-light: #657da4;
$custom-dark: #000000;

JSON

{
  "hex": "#154c7f",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 127
  },
  "hsl": {
    "h": 208.868,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4093,
    "c": 0.10218,
    "h": 250.7
  },
  "luminance": 0.06861
}

Semantic roles & 50–950 ramp

primary

#154C7F

secondary

#B4763C

accent

#9039EE

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #154C7F

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

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