#1A647E#1A647E

#1A647E is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.1% C 0.081 H 226.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#1A647E
RGB	rgb(26, 100, 126)
HSL	hsl(196, 66%, 30%)
HSV	hsv(196, 79%, 49%)
CMYK	cmyk(79.4%, 20.6%, 0%, 50.6%)
CIE-LAB	lab(39.31, -12.65, -20.86)
CIE-LCH	lch(39.31, 24.40, 238.76°)
OKLab	oklab(47.15% -0.0556 -0.0585)
OKLCH	oklch(47.15% 0.081 226.5)
XYZ	xyz(8.7475, 10.8393, 21.3658)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A647E #7E341A

analogous

#1A7E66 #1A647E #1A327E

triadic

#1A647E #7E1A64 #647E1A

tetradic

#1A647E #661A7E #7E341A #327E1A

square

#1A647E #661A7E #7E341A #327E1A

split-complementary

#1A647E #7E1A32 #7E661A

monochromatic

#051419 #103C4B #1A647E #248CB1 #3CAED7

Accessibility & contrast

On white

6.63

#1A647E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1A647E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A647E

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A647E	#FFFFFF	#000000	##FFFFFF
##1A647E	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56627F

Deuteranopia (green-blind)

#49587E

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1a647e;
/* rgb */ color: rgb(26, 100, 126);
/* oklch */ color: oklch(47.1% 0.081 226.5);

Tailwind

colors: {
  custom: {
    50: '#6890a3',
    500: '#1a647e',
    950: '#000000',
  },
}

SCSS

$custom: #1a647e;
$custom-light: #6890a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a647e",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 126
  },
  "hsl": {
    "h": 195.6,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.47148,
    "c": 0.08074,
    "h": 226.5
  },
  "luminance": 0.1084
}

Semantic roles & 50–950 ramp

primary

#1A647E

secondary

#B25F42

accent

#6B3FE9

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1A647E

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

Preview Lab → · Contrast checker → · Palette generator →