#1D6EA1#1D6EA1

#1D6EA1 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.6% C 0.110 H 242.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#1D6EA1
RGB	rgb(29, 110, 161)
HSL	hsl(203, 69%, 37%)
HSV	hsv(203, 82%, 63%)
CMYK	cmyk(82%, 31.7%, 0%, 36.9%)
CIE-LAB	lab(44.21, -5.17, -34.16)
CIE-LCH	lch(44.21, 34.55, 261.39°)
OKLab	oklab(51.62% -0.0516 -0.0969)
OKLCH	oklch(51.62% 0.11 242)
XYZ	xyz(12.5131, 13.9847, 35.7511)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6EA1 #A1501D

analogous

#1DA192 #1D6EA1 #1D2CA1

triadic

#1D6EA1 #A11D6E #6EA11D

tetradic

#1D6EA1 #921DA1 #A1501D #2CA11D

square

#1D6EA1 #921DA1 #A1501D #2CA11D

split-complementary

#1D6EA1 #A11D2C #A1921D

monochromatic

#0A2739 #144B6D #1D6EA1 #2691D5 #58ACE1

Accessibility & contrast

On white

5.53

#1D6EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#1D6EA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6EA1

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6EA1	#FFFFFF	#000000	##FFFFFF
##1D6EA1	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566FA3

Deuteranopia (green-blind)

#4463A0

Tritanopia (blue-blind)

#007B80

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1d6ea1;
/* rgb */ color: rgb(29, 110, 161);
/* oklch */ color: oklch(51.6% 0.110 242.0);

Tailwind

colors: {
  custom: {
    50: '#7097bd',
    500: '#1d6ea1',
    950: '#000000',
  },
}

SCSS

$custom: #1d6ea1;
$custom-light: #7097bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6ea1",
  "rgb": {
    "r": 29,
    "g": 110,
    "b": 161
  },
  "hsl": {
    "h": 203.182,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.51615,
    "c": 0.10981,
    "h": 242
  },
  "luminance": 0.13986
}

Semantic roles & 50–950 ramp

primary

#1D6EA1

secondary

#C48055

accent

#803CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1D6EA1

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

Preview Lab → · Contrast checker → · Palette generator →