#1B649E#1B649E

#1B649E is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 49.0% C 0.116 H 247.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#1B649E
RGB	rgb(27, 100, 158)
HSL	hsl(207, 71%, 36%)
HSV	hsv(207, 83%, 62%)
CMYK	cmyk(82.9%, 36.7%, 0%, 38%)
CIE-LAB	lab(40.92, -0.37, -37.59)
CIE-LCH	lch(40.92, 37.59, 269.43°)
OKLab	oklab(48.95% -0.0442 -0.1071)
OKLCH	oklch(48.95% 0.116 247.6)
XYZ	xyz(11.1783, 11.8146, 34.0324)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B649E #9E551B

analogous

#1B9E97 #1B649E #1B239E

triadic

#1B649E #9E1B64 #649E1B

tetradic

#1B649E #971B9E #9E551B #239E1B

square

#1B649E #971B9E #9E551B #239E1B

split-complementary

#1B649E #9E1B23 #9E971B

monochromatic

#092235 #12436A #1B649E #2485D2 #52A2E1

Accessibility & contrast

On white

6.24

#1B649E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#1B649E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B649E

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B649E	#FFFFFF	#000000	##FFFFFF
##1B649E	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4967A0

Deuteranopia (green-blind)

#355B9D

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1b649e;
/* rgb */ color: rgb(27, 100, 158);
/* oklch */ color: oklch(49.0% 0.116 247.6);

Tailwind

colors: {
  custom: {
    50: '#6e8fbb',
    500: '#1b649e',
    950: '#000000',
  },
}

SCSS

$custom: #1b649e;
$custom-light: #6e8fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1b649e",
  "rgb": {
    "r": 27,
    "g": 100,
    "b": 158
  },
  "hsl": {
    "h": 206.565,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.48954,
    "c": 0.1159,
    "h": 247.6
  },
  "luminance": 0.11816
}

Semantic roles & 50–950 ramp

primary

#1B649E

secondary

#C48451

accent

#8A3AEE

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C12

muted

#7B7D81

Preview Lab

Preview with #1B649E

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

Preview Lab → · Contrast checker → · Palette generator →