#154D75#154D75

#154D75 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.088 H 244.5°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#154D75
RGB	rgb(21, 77, 117)
HSL	hsl(205, 70%, 27%)
HSV	hsv(205, 82%, 46%)
CMYK	cmyk(82.1%, 34.2%, 0%, 54.1%)
CIE-LAB	lab(31.23, -2.61, -27.93)
CIE-LCH	lch(31.23, 28.05, 264.66°)
OKLab	oklab(40.54% -0.0377 -0.0793)
OKLCH	oklch(40.54% 0.088 244.5)
XYZ	xyz(6.1728, 6.7508, 17.8039)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D75 #753D15

analogous

#15756D #154D75 #151D75

triadic

#154D75 #75154D #4D7515

tetradic

#154D75 #6D1575 #753D15 #1D7515

square

#154D75 #6D1575 #753D15 #1D7515

split-complementary

#154D75 #75151D #756D15

monochromatic

#05111A #0C2B41 #154D75 #1E6FA9 #2B91D9

Accessibility & contrast

On white

8.93

#154D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#154D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D75

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D75	#FFFFFF	#000000	##FFFFFF
##154D75	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4E77

Deuteranopia (green-blind)

#2D4674

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #154d75;
/* rgb */ color: rgb(21, 77, 117);
/* oklch */ color: oklch(40.5% 0.088 244.5);

Tailwind

colors: {
  custom: {
    50: '#637e9d',
    500: '#154d75',
    950: '#000000',
  },
}

SCSS

$custom: #154d75;
$custom-light: #637e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#154d75",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 117
  },
  "hsl": {
    "h": 205,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40544,
    "c": 0.08784,
    "h": 244.5
  },
  "luminance": 0.06752
}

Semantic roles & 50–950 ramp

primary

#154D75

secondary

#AB6A3B

accent

#853BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #154D75

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

Preview Lab → · Contrast checker → · Palette generator →