#1A648D#1A648D

#1A648D is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.9% C 0.096 H 238.5°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#1A648D
RGB	rgb(26, 100, 141)
HSL	hsl(201, 69%, 33%)
HSV	hsv(201, 82%, 55%)
CMYK	cmyk(81.6%, 29.1%, 0%, 44.7%)
CIE-LAB	lab(40.01, -7.04, -28.85)
CIE-LCH	lch(40.01, 29.70, 256.28°)
OKLab	oklab(47.94% -0.05 -0.0816)
OKLCH	oklch(47.94% 0.096 238.5)
XYZ	xyz(9.7890, 11.2558, 26.8508)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A648D #8D431A

analogous

#1A8D7C #1A648D #1A2B8D

triadic

#1A648D #8D1A64 #648D1A

tetradic

#1A648D #7C1A8D #8D431A #2B8D1A

square

#1A648D #7C1A8D #8D431A #2B8D1A

split-complementary

#1A648D #8D1A2B #8D7C1A

monochromatic

#071B26 #103F59 #1A648D #2489C1 #45A6DD

Accessibility & contrast

On white

6.46

#1A648D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#1A648D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A648D

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A648D	#FFFFFF	#000000	##FFFFFF
##1A648D	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50648F

Deuteranopia (green-blind)

#415A8C

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1a648d;
/* rgb */ color: rgb(26, 100, 141);
/* oklch */ color: oklch(47.9% 0.096 238.5);

Tailwind

colors: {
  custom: {
    50: '#6a90ae',
    500: '#1a648d',
    950: '#000000',
  },
}

SCSS

$custom: #1a648d;
$custom-light: #6a90ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1a648d",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 141
  },
  "hsl": {
    "h": 201.391,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47936,
    "c": 0.09573,
    "h": 238.5
  },
  "luminance": 0.11257
}

Semantic roles & 50–950 ramp

primary

#1A648D

secondary

#BE7045

accent

#7B3CEC

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1A648D

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

Preview Lab → · Contrast checker → · Palette generator →