#154C75#154C75

#154C75 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.3% C 0.089 H 245.5°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#154C75
RGB	rgb(21, 76, 117)
HSL	hsl(206, 70%, 27%)
HSV	hsv(206, 82%, 46%)
CMYK	cmyk(82.1%, 35%, 0%, 54.1%)
CIE-LAB	lab(30.91, -1.96, -28.45)
CIE-LCH	lch(30.91, 28.51, 266.06°)
OKLab	oklab(40.29% -0.0368 -0.0808)
OKLCH	oklch(40.29% 0.089 245.5)
XYZ	xyz(6.1033, 6.6119, 17.7807)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C75 #753E15

analogous

#15756E #154C75 #151C75

triadic

#154C75 #75154C #4C7515

tetradic

#154C75 #6E1575 #753E15 #1C7515

square

#154C75 #6E1575 #753E15 #1C7515

split-complementary

#154C75 #75151C #756E15

monochromatic

#05111A #0C2A41 #154C75 #1E6EA9 #2B8FD9

Accessibility & contrast

On white

9.04

#154C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#154C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C75

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C75	#FFFFFF	#000000	##FFFFFF
##154C75	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394E77

Deuteranopia (green-blind)

#2B4574

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #154c75;
/* rgb */ color: rgb(21, 76, 117);
/* oklch */ color: oklch(40.3% 0.089 245.5);

Tailwind

colors: {
  custom: {
    50: '#637d9d',
    500: '#154c75',
    950: '#000000',
  },
}

SCSS

$custom: #154c75;
$custom-light: #637d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#154c75",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 117
  },
  "hsl": {
    "h": 205.625,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40287,
    "c": 0.08881,
    "h": 245.5
  },
  "luminance": 0.06613
}

Semantic roles & 50–950 ramp

primary

#154C75

secondary

#AB6B3B

accent

#873BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #154C75

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

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