#1B469F#1B469F

#1B469F is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.1% C 0.153 H 262.5°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#1B469F
RGB	rgb(27, 70, 159)
HSL	hsl(220, 71%, 36%)
HSV	hsv(220, 83%, 62%)
CMYK	cmyk(83%, 56%, 0%, 37.6%)
CIE-LAB	lab(32.07, 19.84, -52.41)
CIE-LCH	lch(32.07, 56.04, 290.74°)
OKLab	oklab(42.13% -0.02 -0.1513)
OKLCH	oklch(42.13% 0.153 262.5)
XYZ	xyz(8.8979, 7.1155, 33.6986)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B469F #9F741B

analogous

#1B889F #1B469F #321B9F

triadic

#1B469F #9F1B46 #469F1B

tetradic

#1B469F #9F1B88 #9F741B #1B9F32

square

#1B469F #9F1B88 #9F741B #1B9F32

split-complementary

#1B469F #9F321B #889F1B

monochromatic

#091836 #122F6B #1B469F #245DD3 #5381E2

Accessibility & contrast

On white

8.67

#1B469F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#1B469F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B469F

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B469F	#FFFFFF	#000000	##FFFFFF
##1B469F	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A2

Deuteranopia (green-blind)

#00469D

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1b469f;
/* rgb */ color: rgb(27, 70, 159);
/* oklch */ color: oklch(42.1% 0.153 262.5);

Tailwind

colors: {
  custom: {
    50: '#6f78bc',
    500: '#1b469f',
    950: '#000000',
  },
}

SCSS

$custom: #1b469f;
$custom-light: #6f78bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1b469f",
  "rgb": {
    "r": 27,
    "g": 70,
    "b": 159
  },
  "hsl": {
    "h": 220.455,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42134,
    "c": 0.15262,
    "h": 262.5
  },
  "luminance": 0.07117
}

Semantic roles & 50–950 ramp

primary

#1B469F

secondary

#C59F51

accent

#B33AEE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1B469F

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

Preview Lab → · Contrast checker → · Palette generator →