#1D6594#1D6594

#1D6594 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.7% C 0.102 H 242.4°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#1D6594
RGB	rgb(29, 101, 148)
HSL	hsl(204, 67%, 35%)
HSV	hsv(204, 80%, 58%)
CMYK	cmyk(80.4%, 31.8%, 0%, 42%)
CIE-LAB	lab(40.74, -4.65, -31.90)
CIE-LCH	lch(40.74, 32.23, 261.71°)
OKLab	oklab(48.65% -0.0472 -0.0905)
OKLCH	oklch(48.65% 0.102 242.4)
XYZ	xyz(10.5036, 11.7054, 29.7170)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6594 #944C1D

analogous

#1D9487 #1D6594 #1D2A94

triadic

#1D6594 #941D65 #65941D

tetradic

#1D6594 #871D94 #944C1D #2A941D

square

#1D6594 #871D94 #944C1D #2A941D

split-complementary

#1D6594 #941D2A #94871D

monochromatic

#091F2E #134261 #1D6594 #2788C7 #4FA5DC

Accessibility & contrast

On white

6.28

#1D6594 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#1D6594 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6594

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6594	#FFFFFF	#000000	##FFFFFF
##1D6594	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6696

Deuteranopia (green-blind)

#3F5B93

Tritanopia (blue-blind)

#007176

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1d6594;
/* rgb */ color: rgb(29, 101, 148);
/* oklch */ color: oklch(48.7% 0.102 242.4);

Tailwind

colors: {
  custom: {
    50: '#6d90b3',
    500: '#1d6594',
    950: '#000000',
  },
}

SCSS

$custom: #1d6594;
$custom-light: #6d90b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6594",
  "rgb": {
    "r": 29,
    "g": 101,
    "b": 148
  },
  "hsl": {
    "h": 203.697,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.48654,
    "c": 0.10205,
    "h": 242.4
  },
  "luminance": 0.11707
}

Semantic roles & 50–950 ramp

primary

#1D6594

secondary

#BF7A4E

accent

#823EEA

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1D6594

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

Preview Lab → · Contrast checker → · Palette generator →