#1D628B#1D628B

#1D628B is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.4% C 0.094 H 239.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D628B
RGB	rgb(29, 98, 139)
HSL	hsl(202, 65%, 33%)
HSV	hsv(202, 79%, 55%)
CMYK	cmyk(79.1%, 29.5%, 0%, 45.5%)
CIE-LAB	lab(39.34, -6.24, -28.68)
CIE-LCH	lch(39.34, 29.36, 257.73°)
OKLab	oklab(47.4% -0.0473 -0.0811)
OKLCH	oklch(47.4% 0.094 239.8)
XYZ	xyz(9.5327, 10.8595, 26.0148)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D628B #8B461D

analogous

#1D8B7D #1D628B #1D2B8B

triadic

#1D628B #8B1D62 #628B1D

tetradic

#1D628B #7D1D8B #8B461D #2B8B1D

square

#1D628B #7D1D8B #8B461D #2B8B1D

split-complementary

#1D628B #8B1D2B #8B7D1D

monochromatic

#081B26 #123E58 #1D628B #2886BE #49A3D9

Accessibility & contrast

On white

6.62

#1D628B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1D628B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D628B

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D628B	#FFFFFF	#000000	##FFFFFF
##1D628B	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F628D

Deuteranopia (green-blind)

#40588A

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d628b;
/* rgb */ color: rgb(29, 98, 139);
/* oklch */ color: oklch(47.4% 0.094 239.8);

Tailwind

colors: {
  custom: {
    50: '#6b8ead',
    500: '#1d628b',
    950: '#000000',
  },
}

SCSS

$custom: #1d628b;
$custom-light: #6b8ead;
$custom-dark: #000000;

JSON

{
  "hex": "#1d628b",
  "rgb": {
    "r": 29,
    "g": 98,
    "b": 139
  },
  "hsl": {
    "h": 202.364,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47396,
    "c": 0.09393,
    "h": 239.8
  },
  "luminance": 0.10861
}

Semantic roles & 50–950 ramp

primary

#1D628B

secondary

#BB7349

accent

#7E3FE8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1D628B

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

Preview Lab → · Contrast checker → · Palette generator →