#1B69A0#1B69A0

#1B69A0 is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.3% C 0.114 H 244.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B69A0
RGB	rgb(27, 105, 160)
HSL	hsl(205, 71%, 37%)
HSV	hsv(205, 83%, 63%)
CMYK	cmyk(83.1%, 34.4%, 0%, 37.3%)
CIE-LAB	lab(42.57, -2.70, -36.16)
CIE-LCH	lch(42.57, 36.27, 265.72°)
OKLab	oklab(50.29% -0.0481 -0.1029)
OKLCH	oklch(50.29% 0.114 244.9)
XYZ	xyz(11.8463, 12.8728, 35.1112)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B69A0 #A0521B

analogous

#1BA095 #1B69A0 #1B27A0

triadic

#1B69A0 #A01B69 #69A01B

tetradic

#1B69A0 #951BA0 #A0521B #27A01B

square

#1B69A0 #951BA0 #A0521B #27A01B

split-complementary

#1B69A0 #A01B27 #A0951B

monochromatic

#092437 #12476C #1B69A0 #248BD4 #53A7E2

Accessibility & contrast

On white

5.87

#1B69A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#1B69A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B69A0

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B69A0	#FFFFFF	#000000	##FFFFFF
##1B69A0	1.00	5.87	3.57	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6BA2

Deuteranopia (green-blind)

#3C5F9F

Tritanopia (blue-blind)

#00767D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1b69a0;
/* rgb */ color: rgb(27, 105, 160);
/* oklch */ color: oklch(50.3% 0.114 244.9);

Tailwind

colors: {
  custom: {
    50: '#6f93bc',
    500: '#1b69a0',
    950: '#000000',
  },
}

SCSS

$custom: #1b69a0;
$custom-light: #6f93bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1b69a0",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 160
  },
  "hsl": {
    "h": 204.812,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5029,
    "c": 0.11358,
    "h": 244.9
  },
  "luminance": 0.12874
}

Semantic roles & 50–950 ramp

primary

#1B69A0

secondary

#C58152

accent

#843AEE

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1B69A0

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

Preview Lab → · Contrast checker → · Palette generator →