#1A647C#1A647C

#1A647C is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.0% C 0.079 H 224.5°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#1A647C
RGB	rgb(26, 100, 124)
HSL	hsl(195, 65%, 29%)
HSV	hsv(195, 79%, 49%)
CMYK	cmyk(79%, 19.4%, 0%, 51.4%)
CIE-LAB	lab(39.22, -13.38, -19.78)
CIE-LCH	lch(39.22, 23.88, 235.92°)
OKLab	oklab(47.05% -0.0564 -0.0554)
OKLCH	oklch(47.05% 0.079 224.5)
XYZ	xyz(8.6198, 10.7882, 20.6929)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A647C #7C321A

analogous

#1A7C63 #1A647C #1A337C

triadic

#1A647C #7C1A64 #647C1A

tetradic

#1A647C #631A7C #7C321A #337C1A

square

#1A647C #631A7C #7C321A #337C1A

split-complementary

#1A647C #7C1A33 #7C631A

monochromatic

#051419 #0F3B49 #1A647C #258DAF #3BB0D6

Accessibility & contrast

On white

6.65

#1A647C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#1A647C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A647C

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A647C	#FFFFFF	#000000	##FFFFFF
##1A647C	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57627D

Deuteranopia (green-blind)

#49587C

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1a647c;
/* rgb */ color: rgb(26, 100, 124);
/* oklch */ color: oklch(47.0% 0.079 224.5);

Tailwind

colors: {
  custom: {
    50: '#6790a2',
    500: '#1a647c',
    950: '#000000',
  },
}

SCSS

$custom: #1a647c;
$custom-light: #6790a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a647c",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 124
  },
  "hsl": {
    "h": 194.694,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.47049,
    "c": 0.0791,
    "h": 224.5
  },
  "luminance": 0.10789
}

Semantic roles & 50–950 ramp

primary

#1A647C

secondary

#B05D42

accent

#6940E8

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #1A647C

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

Preview Lab → · Contrast checker → · Palette generator →