#1D628D#1D628D

#1D628D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.5% C 0.096 H 241.0°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#1D628D
RGB	rgb(29, 98, 141)
HSL	hsl(203, 66%, 33%)
HSV	hsv(203, 79%, 55%)
CMYK	cmyk(79.4%, 30.5%, 0%, 44.7%)
CIE-LAB	lab(39.44, -5.48, -29.73)
CIE-LCH	lch(39.44, 30.24, 259.56°)
OKLab	oklab(47.51% -0.0466 -0.0842)
OKLCH	oklch(47.51% 0.096 241)
XYZ	xyz(9.6802, 10.9185, 26.7914)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D628D #8D481D

analogous

#1D8D80 #1D628D #1D2A8D

triadic

#1D628D #8D1D62 #628D1D

tetradic

#1D628D #801D8D #8D481D #2A8D1D

square

#1D628D #801D8D #8D481D #2A8D1D

split-complementary

#1D628D #8D1D2A #8D801D

monochromatic

#081B27 #133F5A #1D628D #2785C0 #4BA3DA

Accessibility & contrast

On white

6.60

#1D628D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#1D628D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D628D

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D628D	#FFFFFF	#000000	##FFFFFF
##1D628D	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638F

Deuteranopia (green-blind)

#3E588C

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d628d;
/* rgb */ color: rgb(29, 98, 141);
/* oklch */ color: oklch(47.5% 0.096 241.0);

Tailwind

colors: {
  custom: {
    50: '#6b8eae',
    500: '#1d628d',
    950: '#000000',
  },
}

SCSS

$custom: #1d628d;
$custom-light: #6b8eae;
$custom-dark: #000000;

JSON

{
  "hex": "#1d628d",
  "rgb": {
    "r": 29,
    "g": 98,
    "b": 141
  },
  "hsl": {
    "h": 203.036,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.47508,
    "c": 0.09624,
    "h": 241
  },
  "luminance": 0.1092
}

Semantic roles & 50–950 ramp

primary

#1D628D

secondary

#BC764A

accent

#803FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1D628D

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

Preview Lab → · Contrast checker → · Palette generator →