#1B2E67#1B2E67

#1B2E67 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.103 H 266.7°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#1B2E67
RGB	rgb(27, 46, 103)
HSL	hsl(225, 58%, 25%)
HSV	hsv(225, 74%, 40%)
CMYK	cmyk(73.8%, 55.3%, 0%, 59.6%)
CIE-LAB	lab(20.70, 13.93, -35.81)
CIE-LCH	lch(20.70, 38.42, 291.26°)
OKLab	oklab(32.14% -0.006 -0.1029)
OKLCH	oklch(32.14% 0.103 266.7)
XYZ	xyz(3.8763, 3.1659, 13.2361)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B2E67 #67541B

analogous

#1B5467 #1B2E67 #2E1B67

triadic

#1B2E67 #671B2E #2E671B

tetradic

#1B2E67 #671B54 #67541B #1B672E

square

#1B2E67 #671B54 #67541B #1B672E

split-complementary

#1B2E67 #672E1B #54671B

monochromatic

#060B18 #0E1837 #1B2E67 #284497 #3459C8

Accessibility & contrast

On white

12.86

#1B2E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1B2E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2E67

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B2E67	#FFFFFF	#000000	##FFFFFF
##1B2E67	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093569

Deuteranopia (green-blind)

#002F66

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1b2e67;
/* rgb */ color: rgb(27, 46, 103);
/* oklch */ color: oklch(32.1% 0.103 266.7);

Tailwind

colors: {
  custom: {
    50: '#626693',
    500: '#1b2e67',
    950: '#000000',
  },
}

SCSS

$custom: #1b2e67;
$custom-light: #626693;
$custom-dark: #000000;

JSON

{
  "hex": "#1b2e67",
  "rgb": {
    "r": 27,
    "g": 46,
    "b": 103
  },
  "hsl": {
    "h": 225,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.32141,
    "c": 0.1031,
    "h": 266.7
  },
  "luminance": 0.03166
}

Semantic roles & 50–950 ramp

primary

#1B2E67

secondary

#9C8642

accent

#BB46E2

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #1B2E67

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

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