#154E8F#154E8F

#154E8F is a dark, vivid cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.122 H 254.9°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#154E8F
RGB	rgb(21, 78, 143)
HSL	hsl(212, 74%, 32%)
HSV	hsv(212, 85%, 56%)
CMYK	cmyk(85.3%, 45.5%, 0%, 43.9%)
CIE-LAB	lab(33.11, 7.33, -41.01)
CIE-LCH	lch(33.11, 41.66, 280.13°)
OKLab	oklab(42.53% -0.0318 -0.1177)
OKLCH	oklch(42.53% 0.122 254.9)
XYZ	xyz(7.9897, 7.5904, 27.0253)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E8F #8F5615

analogous

#158B8F #154E8F #19158F

triadic

#154E8F #8F154E #4E8F15

tetradic

#154E8F #8F158B #8F5615 #158F19

square

#154E8F #8F158B #8F5615 #158F19

split-complementary

#154E8F #8F1915 #8B8F15

monochromatic

#051424 #0D315A #154E8F #1D6BC4 #3C8AE2

Accessibility & contrast

On white

8.34

#154E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#154E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E8F

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E8F	#FFFFFF	#000000	##FFFFFF
##154E8F	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5491

Deuteranopia (green-blind)

#11498E

Tritanopia (blue-blind)

#005E67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #154e8f;
/* rgb */ color: rgb(21, 78, 143);
/* oklch */ color: oklch(42.5% 0.122 254.9);

Tailwind

colors: {
  custom: {
    50: '#697fb0',
    500: '#154e8f',
    950: '#000000',
  },
}

SCSS

$custom: #154e8f;
$custom-light: #697fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#154e8f",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 143
  },
  "hsl": {
    "h": 211.967,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42525,
    "c": 0.12187,
    "h": 254.9
  },
  "luminance": 0.07591
}

Semantic roles & 50–950 ramp

primary

#154E8F

secondary

#C2843E

accent

#9A37F1

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #154E8F

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

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