#154A74#154A74

#154A74 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.7% C 0.089 H 246.9°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#154A74
RGB	rgb(21, 74, 116)
HSL	hsl(207, 69%, 27%)
HSV	hsv(207, 82%, 45%)
CMYK	cmyk(81.9%, 36.2%, 0%, 54.5%)
CIE-LAB	lab(30.20, -1.06, -28.94)
CIE-LCH	lch(30.20, 28.96, 267.91°)
OKLab	oklab(39.71% -0.0351 -0.0823)
OKLCH	oklch(39.71% 0.089 246.9)
XYZ	xyz(5.9092, 6.3172, 17.4275)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A74 #743F15

analogous

#15746F #154A74 #151B74

triadic

#154A74 #74154A #4A7415

tetradic

#154A74 #6F1574 #743F15 #1B7415

square

#154A74 #6F1574 #743F15 #1B7415

split-complementary

#154A74 #74151B #746F15

monochromatic

#05111A #0C2940 #154A74 #1E6BA8 #2B8CD9

Accessibility & contrast

On white

9.28

#154A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#154A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A74

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A74	#FFFFFF	#000000	##FFFFFF
##154A74	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)

#364C76

Deuteranopia (green-blind)

#294373

Tritanopia (blue-blind)

#005459

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #154a74;
/* rgb */ color: rgb(21, 74, 116);
/* oklch */ color: oklch(39.7% 0.089 246.9);

Tailwind

colors: {
  custom: {
    50: '#637c9c',
    500: '#154a74',
    950: '#000000',
  },
}

SCSS

$custom: #154a74;
$custom-light: #637c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#154a74",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 116
  },
  "hsl": {
    "h": 206.526,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.39711,
    "c": 0.08948,
    "h": 246.9
  },
  "luminance": 0.06318
}

Semantic roles & 50–950 ramp

primary

#154A74

secondary

#AA6C3B

accent

#8A3CEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #154A74

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

Preview Lab → · Contrast checker → · Palette generator →