#154178#154178

#154178 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.7% C 0.105 H 256.0°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#154178
RGB	rgb(21, 65, 120)
HSL	hsl(213, 70%, 28%)
HSV	hsv(213, 83%, 47%)
CMYK	cmyk(82.5%, 45.8%, 0%, 52.9%)
CIE-LAB	lab(27.56, 6.67, -35.66)
CIE-LCH	lch(27.56, 36.27, 280.59°)
OKLab	oklab(37.73% -0.0255 -0.1022)
OKLCH	oklch(37.73% 0.105 256)
XYZ	xyz(5.5885, 5.2954, 18.4932)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154178 #784C15

analogous

#157378 #154178 #1A1578

triadic

#154178 #781541 #417815

tetradic

#154178 #781573 #784C15 #15781A

square

#154178 #781573 #784C15 #15781A

split-complementary

#154178 #781A15 #737815

monochromatic

#050E1A #0C2544 #154178 #1E5DAC #2D7ADA

Accessibility & contrast

On white

10.20

#154178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#154178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154178

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154178	#FFFFFF	#000000	##FFFFFF
##154178	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25467A

Deuteranopia (green-blind)

#113D77

Tritanopia (blue-blind)

#004E56

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #154178;
/* rgb */ color: rgb(21, 65, 120);
/* oklch */ color: oklch(37.7% 0.105 256.0);

Tailwind

colors: {
  custom: {
    50: '#64759f',
    500: '#154178',
    950: '#000000',
  },
}

SCSS

$custom: #154178;
$custom-light: #64759f;
$custom-dark: #000000;

JSON

{
  "hex": "#154178",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 120
  },
  "hsl": {
    "h": 213.333,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37729,
    "c": 0.10534,
    "h": 256
  },
  "luminance": 0.05296
}

Semantic roles & 50–950 ramp

primary

#154178

secondary

#AE7B3B

accent

#9E3BED

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #154178

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

Preview Lab → · Contrast checker → · Palette generator →