#154C7E#154C7E

#154C7E is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.9% C 0.101 H 250.2°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#154C7E
RGB	rgb(21, 76, 126)
HSL	hsl(209, 71%, 29%)
HSV	hsv(209, 83%, 49%)
CMYK	cmyk(83.3%, 39.7%, 0%, 50.6%)
CIE-LAB	lab(31.43, 1.69, -33.24)
CIE-LCH	lch(31.43, 33.28, 272.92°)
OKLab	oklab(40.86% -0.0341 -0.0949)
OKLCH	oklch(40.86% 0.101 250.2)
XYZ	xyz(6.6582, 6.8339, 20.7028)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C7E #7E4715

analogous

#157E7C #154C7E #15187E

triadic

#154C7E #7E154C #4C7E15

tetradic

#154C7E #7C157E #7E4715 #187E15

square

#154C7E #7C157E #7E4715 #187E15

split-complementary

#154C7E #7E1518 #7E7C15

monochromatic

#04101A #0C2C4A #154C7E #1E6CB2 #318BDD

Accessibility & contrast

On white

8.87

#154C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#154C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C7E

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C7E	#FFFFFF	#000000	##FFFFFF
##154C7E	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344F80

Deuteranopia (green-blind)

#24467D

Tritanopia (blue-blind)

#00585F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #154c7e;
/* rgb */ color: rgb(21, 76, 126);
/* oklch */ color: oklch(40.9% 0.101 250.2);

Tailwind

colors: {
  custom: {
    50: '#657da4',
    500: '#154c7e',
    950: '#000000',
  },
}

SCSS

$custom: #154c7e;
$custom-light: #657da4;
$custom-dark: #000000;

JSON

{
  "hex": "#154c7e",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 126
  },
  "hsl": {
    "h": 208.571,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40864,
    "c": 0.10082,
    "h": 250.2
  },
  "luminance": 0.06835
}

Semantic roles & 50–950 ramp

primary

#154C7E

secondary

#B3753C

accent

#903AEE

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #154C7E

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

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