#1A648F#1A648F

#1A648F is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.0% C 0.098 H 239.8°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A648F
RGB	rgb(26, 100, 143)
HSL	hsl(202, 69%, 33%)
HSV	hsv(202, 82%, 56%)
CMYK	cmyk(81.8%, 30.1%, 0%, 43.9%)
CIE-LAB	lab(40.11, -6.28, -29.90)
CIE-LCH	lch(40.11, 30.55, 258.14°)
OKLab	oklab(48.05% -0.0493 -0.0847)
OKLCH	oklch(48.05% 0.098 239.8)
XYZ	xyz(9.9391, 11.3159, 27.6416)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A648F #8F451A

analogous

#1A8F7F #1A648F #1A2A8F

triadic

#1A648F #8F1A64 #648F1A

tetradic

#1A648F #7F1A8F #8F451A #2A8F1A

square

#1A648F #7F1A8F #8F451A #2A8F1A

split-complementary

#1A648F #8F1A2A #8F7F1A

monochromatic

#071C27 #11405B #1A648F #2388C3 #46A6DD

Accessibility & contrast

On white

6.44

#1A648F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#1A648F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A648F

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A648F	#FFFFFF	#000000	##FFFFFF
##1A648F	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506491

Deuteranopia (green-blind)

#405A8E

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1a648f;
/* rgb */ color: rgb(26, 100, 143);
/* oklch */ color: oklch(48.0% 0.098 239.8);

Tailwind

colors: {
  custom: {
    50: '#6b90b0',
    500: '#1a648f',
    950: '#000000',
  },
}

SCSS

$custom: #1a648f;
$custom-light: #6b90b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a648f",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 143
  },
  "hsl": {
    "h": 202.051,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.48048,
    "c": 0.09799,
    "h": 239.8
  },
  "luminance": 0.11317
}

Semantic roles & 50–950 ramp

primary

#1A648F

secondary

#BF7246

accent

#7D3CEC

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1A648F

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

Preview Lab → · Contrast checker → · Palette generator →