#1D628C#1D628C

#1D628C is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.5% C 0.095 H 240.4°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#1D628C
RGB	rgb(29, 98, 140)
HSL	hsl(203, 66%, 33%)
HSV	hsv(203, 79%, 55%)
CMYK	cmyk(79.3%, 30%, 0%, 45.1%)
CIE-LAB	lab(39.39, -5.86, -29.21)
CIE-LCH	lch(39.39, 29.79, 258.66°)
OKLab	oklab(47.45% -0.047 -0.0827)
OKLCH	oklch(47.45% 0.095 240.4)
XYZ	xyz(9.6061, 10.8889, 26.4013)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D628C #8C471D

analogous

#1D8C7E #1D628C #1D2A8C

triadic

#1D628C #8C1D62 #628C1D

tetradic

#1D628C #7E1D8C #8C471D #2A8C1D

square

#1D628C #7E1D8C #8C471D #2A8C1D

split-complementary

#1D628C #8C1D2A #8C7E1D

monochromatic

#081B27 #123F59 #1D628C #2885BF #4AA3D9

Accessibility & contrast

On white

6.61

#1D628C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#1D628C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D628C

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D628C	#FFFFFF	#000000	##FFFFFF
##1D628C	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638E

Deuteranopia (green-blind)

#3F588B

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d628c;
/* rgb */ color: rgb(29, 98, 140);
/* oklch */ color: oklch(47.5% 0.095 240.4);

Tailwind

colors: {
  custom: {
    50: '#6b8eae',
    500: '#1d628c',
    950: '#000000',
  },
}

SCSS

$custom: #1d628c;
$custom-light: #6b8eae;
$custom-dark: #000000;

JSON

{
  "hex": "#1d628c",
  "rgb": {
    "r": 29,
    "g": 98,
    "b": 140
  },
  "hsl": {
    "h": 202.703,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.47451,
    "c": 0.09509,
    "h": 240.4
  },
  "luminance": 0.1089
}

Semantic roles & 50–950 ramp

primary

#1D628C

secondary

#BC7449

accent

#7F3FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1D628C

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

Preview Lab → · Contrast checker → · Palette generator →