#154B6E#154B6E

#154B6E is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.6% C 0.081 H 241.9°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#154B6E
RGB	rgb(21, 75, 110)
HSL	hsl(204, 68%, 26%)
HSV	hsv(204, 81%, 43%)
CMYK	cmyk(80.9%, 31.8%, 0%, 56.9%)
CIE-LAB	lab(30.20, -4.12, -25.16)
CIE-LCH	lch(30.20, 25.50, 260.70°)
OKLab	oklab(39.6% -0.0381 -0.0713)
OKLCH	oklch(39.6% 0.081 241.9)
XYZ	xyz(5.6387, 6.3167, 15.6709)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B6E #6E3815

analogous

#156E64 #154B6E #151E6E

triadic

#154B6E #6E154B #4B6E15

tetradic

#154B6E #64156E #6E3815 #1E6E15

square

#154B6E #64156E #6E3815 #1E6E15

split-complementary

#154B6E #6E151E #6E6415

monochromatic

#05121A #0B283B #154B6E #1F6EA1 #2991D5

Accessibility & contrast

On white

9.28

#154B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#154B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B6E

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B6E	#FFFFFF	#000000	##FFFFFF
##154B6E	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4C70

Deuteranopia (green-blind)

#2E436D

Tritanopia (blue-blind)

#005457

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #154b6e;
/* rgb */ color: rgb(21, 75, 110);
/* oklch */ color: oklch(39.6% 0.081 241.9);

Tailwind

colors: {
  custom: {
    50: '#617d98',
    500: '#154b6e',
    950: '#000000',
  },
}

SCSS

$custom: #154b6e;
$custom-light: #617d98;
$custom-dark: #000000;

JSON

{
  "hex": "#154b6e",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 110
  },
  "hsl": {
    "h": 203.596,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.39602,
    "c": 0.0808,
    "h": 241.9
  },
  "luminance": 0.06317
}

Semantic roles & 50–950 ramp

primary

#154B6E

secondary

#A4643A

accent

#813DEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #154B6E

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

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