#154D66#154D66

#154D66 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.7% C 0.070 H 232.1°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#154D66
RGB	rgb(21, 77, 102)
HSL	hsl(199, 66%, 24%)
HSV	hsv(199, 79%, 40%)
CMYK	cmyk(79.4%, 24.5%, 0%, 60%)
CIE-LAB	lab(30.46, -8.52, -19.68)
CIE-LCH	lch(30.46, 21.45, 246.58°)
OKLab	oklab(39.68% -0.0432 -0.0554)
OKLCH	oklch(39.68% 0.07 232.1)
XYZ	xyz(5.3604, 6.4259, 13.5256)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D66 #662E15

analogous

#156657 #154D66 #152466

triadic

#154D66 #66154D #4D6615

tetradic

#154D66 #571566 #662E15 #246615

square

#154D66 #571566 #662E15 #246615

split-complementary

#154D66 #661524 #665715

monochromatic

#051319 #0B2733 #154D66 #1F7399 #2A9ACC

Accessibility & contrast

On white

9.19

#154D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#154D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D66

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D66	#FFFFFF	#000000	##FFFFFF
##154D66	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404C67

Deuteranopia (green-blind)

#364466

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154d66;
/* rgb */ color: rgb(21, 77, 102);
/* oklch */ color: oklch(39.7% 0.070 232.1);

Tailwind

colors: {
  custom: {
    50: '#607e91',
    500: '#154d66',
    950: '#000000',
  },
}

SCSS

$custom: #154d66;
$custom-light: #607e91;
$custom-dark: #000000;

JSON

{
  "hex": "#154d66",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 102
  },
  "hsl": {
    "h": 198.519,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3968,
    "c": 0.07021,
    "h": 232.1
  },
  "luminance": 0.06426
}

Semantic roles & 50–950 ramp

primary

#154D66

secondary

#9D583A

accent

#733FE9

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0D

muted

#7A7C7D

Preview Lab

Preview with #154D66

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

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