#154B75#154B75

#154B75 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.0% C 0.090 H 246.5°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#154B75
RGB	rgb(21, 75, 117)
HSL	hsl(206, 70%, 27%)
HSV	hsv(206, 82%, 46%)
CMYK	cmyk(82.1%, 35.9%, 0%, 54.1%)
CIE-LAB	lab(30.58, -1.31, -28.96)
CIE-LCH	lch(30.58, 28.99, 267.41°)
OKLab	oklab(40.03% -0.0358 -0.0824)
OKLCH	oklch(40.03% 0.09 246.5)
XYZ	xyz(6.0350, 6.4752, 17.7579)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B75 #753F15

analogous

#15756F #154B75 #151B75

triadic

#154B75 #75154B #4B7515

tetradic

#154B75 #6F1575 #753F15 #1B7515

square

#154B75 #6F1575 #753F15 #1B7515

split-complementary

#154B75 #75151B #756F15

monochromatic

#05111A #0C2A41 #154B75 #1E6CA9 #2B8DD9

Accessibility & contrast

On white

9.15

#154B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#154B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B75

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B75	#FFFFFF	#000000	##FFFFFF
##154B75	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374D77

Deuteranopia (green-blind)

#2A4474

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154b75;
/* rgb */ color: rgb(21, 75, 117);
/* oklch */ color: oklch(40.0% 0.090 246.5);

Tailwind

colors: {
  custom: {
    50: '#637d9d',
    500: '#154b75',
    950: '#000000',
  },
}

SCSS

$custom: #154b75;
$custom-light: #637d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#154b75",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 117
  },
  "hsl": {
    "h": 206.25,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.4003,
    "c": 0.08979,
    "h": 246.5
  },
  "luminance": 0.06476
}

Semantic roles & 50–950 ramp

primary

#154B75

secondary

#AB6C3B

accent

#893BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #154B75

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

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