#1D659E#1D659E

#1D659E is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.2% C 0.114 H 247.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#1D659E
RGB	rgb(29, 101, 158)
HSL	hsl(207, 69%, 37%)
HSV	hsv(207, 82%, 62%)
CMYK	cmyk(81.6%, 36.1%, 0%, 38%)
CIE-LAB	lab(41.27, -0.79, -37.03)
CIE-LCH	lch(41.27, 37.04, 268.77°)
OKLab	oklab(49.25% -0.0442 -0.1054)
OKLCH	oklch(49.25% 0.114 247.3)
XYZ	xyz(11.3296, 12.0358, 34.0671)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D659E #9E561D

analogous

#1D9E97 #1D659E #1D249E

triadic

#1D659E #9E1D65 #659E1D

tetradic

#1D659E #971D9E #9E561D #249E1D

square

#1D659E #971D9E #9E561D #249E1D

split-complementary

#1D659E #9E1D24 #9E971D

monochromatic

#0A2337 #14446A #1D659E #2686D2 #56A3E0

Accessibility & contrast

On white

6.16

#1D659E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#1D659E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D659E

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D659E	#FFFFFF	#000000	##FFFFFF
##1D659E	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A68A0

Deuteranopia (green-blind)

#375C9D

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1d659e;
/* rgb */ color: rgb(29, 101, 158);
/* oklch */ color: oklch(49.2% 0.114 247.3);

Tailwind

colors: {
  custom: {
    50: '#6f90bb',
    500: '#1d659e',
    950: '#000000',
  },
}

SCSS

$custom: #1d659e;
$custom-light: #6f90bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d659e",
  "rgb": {
    "r": 29,
    "g": 101,
    "b": 158
  },
  "hsl": {
    "h": 206.512,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49245,
    "c": 0.11434,
    "h": 247.3
  },
  "luminance": 0.12037
}

Semantic roles & 50–950 ramp

primary

#1D659E

secondary

#C38554

accent

#8A3CEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C12

muted

#7B7D81

Preview Lab

Preview with #1D659E

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

Preview Lab → · Contrast checker → · Palette generator →