#1D6DA0#1D6DA0

#1D6DA0 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.3% C 0.109 H 242.3°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1D6DA0
RGB	rgb(29, 109, 160)
HSL	hsl(203, 69%, 37%)
HSV	hsv(203, 82%, 63%)
CMYK	cmyk(81.9%, 31.9%, 0%, 37.3%)
CIE-LAB	lab(43.85, -4.95, -34.14)
CIE-LCH	lch(43.85, 34.50, 261.76°)
OKLab	oklab(51.31% -0.051 -0.0969)
OKLCH	oklch(51.31% 0.109 242.3)
XYZ	xyz(12.3180, 13.7350, 35.2528)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6DA0 #A0501D

analogous

#1DA092 #1D6DA0 #1D2BA0

triadic

#1D6DA0 #A01D6D #6DA01D

tetradic

#1D6DA0 #921DA0 #A0501D #2BA01D

square

#1D6DA0 #921DA0 #A0501D #2BA01D

split-complementary

#1D6DA0 #A01D2B #A0921D

monochromatic

#0A2638 #144A6C #1D6DA0 #2690D4 #57ABE1

Accessibility & contrast

On white

5.60

#1D6DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1D6DA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6DA0

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6DA0	#FFFFFF	#000000	##FFFFFF
##1D6DA0	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556EA2

Deuteranopia (green-blind)

#43629F

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1d6da0;
/* rgb */ color: rgb(29, 109, 160);
/* oklch */ color: oklch(51.3% 0.109 242.3);

Tailwind

colors: {
  custom: {
    50: '#6f96bc',
    500: '#1d6da0',
    950: '#000000',
  },
}

SCSS

$custom: #1d6da0;
$custom-light: #6f96bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6da0",
  "rgb": {
    "r": 29,
    "g": 109,
    "b": 160
  },
  "hsl": {
    "h": 203.359,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.51313,
    "c": 0.10948,
    "h": 242.3
  },
  "luminance": 0.13737
}

Semantic roles & 50–950 ramp

primary

#1D6DA0

secondary

#C48055

accent

#803CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1D6DA0

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

Preview Lab → · Contrast checker → · Palette generator →