#1B5292#1B5292

#1B5292 is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.9% C 0.120 H 254.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B5292
RGB	rgb(27, 82, 146)
HSL	hsl(212, 69%, 34%)
HSV	hsv(212, 82%, 57%)
CMYK	cmyk(81.5%, 43.8%, 0%, 42.7%)
CIE-LAB	lab(34.69, 6.48, -40.31)
CIE-LCH	lch(34.69, 40.83, 279.14°)
OKLab	oklab(43.85% -0.0313 -0.1155)
OKLCH	oklch(43.85% 0.12 254.8)
XYZ	xyz(8.6557, 8.3419, 28.3425)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5292 #925B1B

analogous

#1B8E92 #1B5292 #201B92

triadic

#1B5292 #921B52 #52921B

tetradic

#1B5292 #921B8E #925B1B #1B9220

square

#1B5292 #921B8E #925B1B #1B9220

split-complementary

#1B5292 #92201B #8E921B

monochromatic

#08182B #11355E #1B5292 #256FC6 #4A8EDE

Accessibility & contrast

On white

7.87

#1B5292 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#1B5292 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5292

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5292	#FFFFFF	#000000	##FFFFFF
##1B5292	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325794

Deuteranopia (green-blind)

#1B4D91

Tritanopia (blue-blind)

#00616B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1b5292;
/* rgb */ color: rgb(27, 82, 146);
/* oklch */ color: oklch(43.9% 0.120 254.8);

Tailwind

colors: {
  custom: {
    50: '#6b82b2',
    500: '#1b5292',
    950: '#000000',
  },
}

SCSS

$custom: #1b5292;
$custom-light: #6b82b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5292",
  "rgb": {
    "r": 27,
    "g": 82,
    "b": 146
  },
  "hsl": {
    "h": 212.269,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.4385,
    "c": 0.11964,
    "h": 254.8
  },
  "luminance": 0.08343
}

Semantic roles & 50–950 ramp

primary

#1B5292

secondary

#BF8949

accent

#9B3CEC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1B5292

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

Preview Lab → · Contrast checker → · Palette generator →