#154C8C#154C8C

#154C8C is a dark, vivid cyan. Relative luminance 0.072; OKLCH L 41.8% C 0.120 H 255.2°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#154C8C
RGB	rgb(21, 76, 140)
HSL	hsl(212, 74%, 32%)
HSV	hsv(212, 85%, 55%)
CMYK	cmyk(85%, 45.7%, 0%, 45.1%)
CIE-LAB	lab(32.30, 7.44, -40.47)
CIE-LCH	lch(32.30, 41.15, 280.42°)
OKLab	oklab(41.83% -0.0307 -0.1161)
OKLCH	oklch(41.83% 0.12 255.2)
XYZ	xyz(7.6256, 7.2208, 25.7977)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C8C #8C5515

analogous

#15888C #154C8C #1A158C

triadic

#154C8C #8C154C #4C8C15

tetradic

#154C8C #8C1588 #8C5515 #158C1A

square

#154C8C #8C1588 #8C5515 #158C1A

split-complementary

#154C8C #8C1A15 #888C15

monochromatic

#051222 #0D2F57 #154C8C #1D69C1 #3A87E1

Accessibility & contrast

On white

8.59

#154C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#154C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C8C

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C8C	#FFFFFF	#000000	##FFFFFF
##154C8C	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A528E

Deuteranopia (green-blind)

#10478B

Tritanopia (blue-blind)

#005B65

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #154c8c;
/* rgb */ color: rgb(21, 76, 140);
/* oklch */ color: oklch(41.8% 0.120 255.2);

Tailwind

colors: {
  custom: {
    50: '#687dae',
    500: '#154c8c',
    950: '#000000',
  },
}

SCSS

$custom: #154c8c;
$custom-light: #687dae;
$custom-dark: #000000;

JSON

{
  "hex": "#154c8c",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 140
  },
  "hsl": {
    "h": 212.269,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41833,
    "c": 0.12013,
    "h": 255.2
  },
  "luminance": 0.07222
}

Semantic roles & 50–950 ramp

primary

#154C8C

secondary

#C0833D

accent

#9B37F1

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #154C8C

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

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