#1D609F#1D609F

#1D609F is a mid, vivid cyan. Relative luminance 0.111; OKLCH L 48.1% C 0.121 H 250.9°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D609F
RGB	rgb(29, 96, 159)
HSL	hsl(209, 69%, 37%)
HSV	hsv(209, 82%, 62%)
CMYK	cmyk(81.8%, 39.6%, 0%, 37.6%)
CIE-LAB	lab(39.80, 2.75, -39.97)
CIE-LCH	lch(39.80, 40.06, 273.94°)
OKLab	oklab(48.11% -0.0394 -0.1142)
OKLCH	oklch(48.11% 0.121 250.9)
XYZ	xyz(10.9452, 11.1288, 34.3654)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D609F #9F5C1D

analogous

#1D9F9D #1D609F #1D1F9F

triadic

#1D609F #9F1D60 #609F1D

tetradic

#1D609F #9D1D9F #9F5C1D #1F9F1D

square

#1D609F #9D1D9F #9F5C1D #1F9F1D

split-complementary

#1D609F #9F1D1F #9F9D1D

monochromatic

#0A2137 #14416B #1D609F #267FD3 #569DE0

Accessibility & contrast

On white

6.51

#1D609F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#1D609F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D609F

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D609F	#FFFFFF	#000000	##FFFFFF
##1D609F	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4264A2

Deuteranopia (green-blind)

#2D589E

Tritanopia (blue-blind)

#006F78

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1d609f;
/* rgb */ color: rgb(29, 96, 159);
/* oklch */ color: oklch(48.1% 0.121 250.9);

Tailwind

colors: {
  custom: {
    50: '#6f8cbc',
    500: '#1d609f',
    950: '#000000',
  },
}

SCSS

$custom: #1d609f;
$custom-light: #6f8cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d609f",
  "rgb": {
    "r": 29,
    "g": 96,
    "b": 159
  },
  "hsl": {
    "h": 209.077,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.48105,
    "c": 0.12078,
    "h": 250.9
  },
  "luminance": 0.1113
}

Semantic roles & 50–950 ramp

primary

#1D609F

secondary

#C48A54

accent

#913CEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1D609F

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

Preview Lab → · Contrast checker → · Palette generator →