#1D619E#1D619E

#1D619E is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.3% C 0.118 H 250.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#1D619E
RGB	rgb(29, 97, 158)
HSL	hsl(208, 69%, 37%)
HSV	hsv(208, 82%, 62%)
CMYK	cmyk(81.6%, 38.6%, 0%, 38%)
CIE-LAB	lab(40.04, 1.73, -38.98)
CIE-LCH	lch(40.04, 39.02, 272.53°)
OKLab	oklab(48.28% -0.0406 -0.1112)
OKLCH	oklch(48.28% 0.118 250)
XYZ	xyz(10.9506, 11.2779, 33.9408)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D619E #9E5A1D

analogous

#1D9E9B #1D619E #1D219E

triadic

#1D619E #9E1D61 #619E1D

tetradic

#1D619E #9B1D9E #9E5A1D #219E1D

square

#1D619E #9B1D9E #9E5A1D #219E1D

split-complementary

#1D619E #9E1D21 #9E9B1D

monochromatic

#0A2237 #14416A #1D619E #2681D2 #569EE0

Accessibility & contrast

On white

6.45

#1D619E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#1D619E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D619E

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D619E	#FFFFFF	#000000	##FFFFFF
##1D619E	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4465A0

Deuteranopia (green-blind)

#30599D

Tritanopia (blue-blind)

#007078

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1d619e;
/* rgb */ color: rgb(29, 97, 158);
/* oklch */ color: oklch(48.3% 0.118 250.0);

Tailwind

colors: {
  custom: {
    50: '#6f8dbb',
    500: '#1d619e',
    950: '#000000',
  },
}

SCSS

$custom: #1d619e;
$custom-light: #6f8dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d619e",
  "rgb": {
    "r": 29,
    "g": 97,
    "b": 158
  },
  "hsl": {
    "h": 208.372,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4828,
    "c": 0.11841,
    "h": 250
  },
  "luminance": 0.11279
}

Semantic roles & 50–950 ramp

primary

#1D619E

secondary

#C38854

accent

#8F3CEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C12

muted

#7B7D81

Preview Lab

Preview with #1D619E

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

Preview Lab → · Contrast checker → · Palette generator →