#1B5092#1B5092

#1B5092 is a dark, vivid cyan. Relative luminance 0.080; OKLCH L 43.4% C 0.122 H 256.0°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#1B5092
RGB	rgb(27, 80, 146)
HSL	hsl(213, 69%, 34%)
HSV	hsv(213, 82%, 57%)
CMYK	cmyk(81.5%, 45.2%, 0%, 42.7%)
CIE-LAB	lab(34.08, 7.81, -41.29)
CIE-LCH	lch(34.08, 42.02, 280.72°)
OKLab	oklab(43.38% -0.0296 -0.1184)
OKLCH	oklch(43.38% 0.122 256)
XYZ	xyz(8.5070, 8.0446, 28.2930)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5092 #925D1B

analogous

#1B8C92 #1B5092 #211B92

triadic

#1B5092 #921B50 #50921B

tetradic

#1B5092 #921B8C #925D1B #1B9221

square

#1B5092 #921B8C #925D1B #1B9221

split-complementary

#1B5092 #92211B #8C921B

monochromatic

#08172B #11345E #1B5092 #256CC6 #4A8CDE

Accessibility & contrast

On white

8.05

#1B5092 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#1B5092 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5092

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5092	#FFFFFF	#000000	##FFFFFF
##1B5092	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5695

Deuteranopia (green-blind)

#154B91

Tritanopia (blue-blind)

#00606A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1b5092;
/* rgb */ color: rgb(27, 80, 146);
/* oklch */ color: oklch(43.4% 0.122 256.0);

Tailwind

colors: {
  custom: {
    50: '#6b80b2',
    500: '#1b5092',
    950: '#000000',
  },
}

SCSS

$custom: #1b5092;
$custom-light: #6b80b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5092",
  "rgb": {
    "r": 27,
    "g": 80,
    "b": 146
  },
  "hsl": {
    "h": 213.277,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43377,
    "c": 0.12202,
    "h": 256
  },
  "luminance": 0.08046
}

Semantic roles & 50–950 ramp

primary

#1B5092

secondary

#BF8B49

accent

#9D3CEC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1B5092

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

Preview Lab → · Contrast checker → · Palette generator →