#1A647F#1A647F

#1A647F is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.2% C 0.082 H 227.4°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1A647F
RGB	rgb(26, 100, 127)
HSL	hsl(196, 66%, 30%)
HSV	hsv(196, 80%, 50%)
CMYK	cmyk(79.5%, 21.3%, 0%, 50.2%)
CIE-LAB	lab(39.35, -12.29, -21.40)
CIE-LCH	lch(39.35, 24.68, 240.14°)
OKLab	oklab(47.2% -0.0552 -0.0601)
OKLCH	oklch(47.2% 0.082 227.4)
XYZ	xyz(8.8124, 10.8652, 21.7073)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A647F #7F351A

analogous

#1A7F68 #1A647F #1A317F

triadic

#1A647F #7F1A64 #647F1A

tetradic

#1A647F #681A7F #7F351A #317F1A

square

#1A647F #681A7F #7F351A #317F1A

split-complementary

#1A647F #7F1A31 #7F681A

monochromatic

#051419 #103C4C #1A647F #248CB2 #3CAED7

Accessibility & contrast

On white

6.62

#1A647F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1A647F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A647F

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A647F	#FFFFFF	#000000	##FFFFFF
##1A647F	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566280

Deuteranopia (green-blind)

#48587F

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1a647f;
/* rgb */ color: rgb(26, 100, 127);
/* oklch */ color: oklch(47.2% 0.082 227.4);

Tailwind

colors: {
  custom: {
    50: '#6890a4',
    500: '#1a647f',
    950: '#000000',
  },
}

SCSS

$custom: #1a647f;
$custom-light: #6890a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a647f",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 127
  },
  "hsl": {
    "h": 196.04,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.47197,
    "c": 0.0816,
    "h": 227.4
  },
  "luminance": 0.10866
}

Semantic roles & 50–950 ramp

primary

#1A647F

secondary

#B36042

accent

#6C3FE9

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1A647F

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

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