#1D6490#1D6490

#1D6490 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.2% C 0.098 H 241.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1D6490
RGB	rgb(29, 100, 144)
HSL	hsl(203, 66%, 34%)
HSV	hsv(203, 80%, 56%)
CMYK	cmyk(79.9%, 30.6%, 0%, 43.5%)
CIE-LAB	lab(40.23, -5.56, -30.31)
CIE-LCH	lch(40.23, 30.82, 259.60°)
OKLab	oklab(48.18% -0.0476 -0.0858)
OKLCH	oklch(48.18% 0.098 241)
XYZ	xyz(10.0959, 11.3880, 28.0461)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6490 #90491D

analogous

#1D9083 #1D6490 #1D2A90

triadic

#1D6490 #901D64 #64901D

tetradic

#1D6490 #831D90 #90491D #2A901D

square

#1D6490 #831D90 #90491D #2A901D

split-complementary

#1D6490 #901D2A #90831D

monochromatic

#081D2A #13415D #1D6490 #2787C3 #4CA4DB

Accessibility & contrast

On white

6.41

#1D6490 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#1D6490 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6490

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6490	#FFFFFF	#000000	##FFFFFF
##1D6490	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6592

Deuteranopia (green-blind)

#405A8F

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1d6490;
/* rgb */ color: rgb(29, 100, 144);
/* oklch */ color: oklch(48.2% 0.098 241.0);

Tailwind

colors: {
  custom: {
    50: '#6c90b0',
    500: '#1d6490',
    950: '#000000',
  },
}

SCSS

$custom: #1d6490;
$custom-light: #6c90b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6490",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 144
  },
  "hsl": {
    "h": 202.957,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.48178,
    "c": 0.09815,
    "h": 241
  },
  "luminance": 0.11389
}

Semantic roles & 50–950 ramp

primary

#1D6490

secondary

#BD774B

accent

#803EE9

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #1D6490

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

Preview Lab → · Contrast checker → · Palette generator →