#1A5FB2#1A5FB2

#1A5FB2 is a mid, vivid cyan. Relative luminance 0.116; OKLCH L 49.1% C 0.148 H 256.0°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A5FB2
RGB	rgb(26, 95, 178)
HSL	hsl(213, 75%, 40%)
HSV	hsv(213, 85%, 70%)
CMYK	cmyk(85.4%, 46.6%, 0%, 30.2%)
CIE-LAB	lab(40.60, 10.65, -49.93)
CIE-LCH	lch(40.60, 51.05, 282.04°)
OKLab	oklab(49.09% -0.0359 -0.1435)
OKLCH	oklch(49.09% 0.148 256)
XYZ	xyz(12.5511, 11.6168, 43.6916)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5FB2 #B26D1A

analogous

#1AABB2 #1A5FB2 #211AB2

triadic

#1A5FB2 #B21A5F #5FB21A

tetradic

#1A5FB2 #B21AAB #B26D1A #1AB221

square

#1A5FB2 #B21AAB #B26D1A #1AB221

split-complementary

#1A5FB2 #B2211A #ABB21A

monochromatic

#0A2647 #12437D #1A5FB2 #297CE0 #5F9DE8

Accessibility & contrast

On white

6.32

#1A5FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#1A5FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5FB2

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5FB2	#FFFFFF	#000000	##FFFFFF
##1A5FB2	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3167B5

Deuteranopia (green-blind)

#0359B0

Tritanopia (blue-blind)

#007380

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1a5fb2;
/* rgb */ color: rgb(26, 95, 178);
/* oklch */ color: oklch(49.1% 0.148 256.0);

Tailwind

colors: {
  custom: {
    50: '#738bc9',
    500: '#1a5fb2',
    950: '#000000',
  },
}

SCSS

$custom: #1a5fb2;
$custom-light: #738bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5fb2",
  "rgb": {
    "r": 26,
    "g": 95,
    "b": 178
  },
  "hsl": {
    "h": 212.763,
    "s": 74.51,
    "l": 40
  },
  "oklch": {
    "l": 0.49089,
    "c": 0.14791,
    "h": 256
  },
  "luminance": 0.11618
}

Semantic roles & 50–950 ramp

primary

#1A5FB2

secondary

#CC995C

accent

#9C37F1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #1A5FB2

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

Preview Lab → · Contrast checker → · Palette generator →