#1D5E97#1D5E97

#1D5E97 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.1% C 0.112 H 249.3°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#1D5E97
RGB	rgb(29, 94, 151)
HSL	hsl(208, 68%, 35%)
HSV	hsv(208, 81%, 59%)
CMYK	cmyk(80.8%, 37.7%, 0%, 40.8%)
CIE-LAB	lab(38.72, 0.89, -36.89)
CIE-LCH	lch(38.72, 36.90, 271.38°)
OKLab	oklab(47.12% -0.0398 -0.1052)
OKLCH	oklch(47.12% 0.112 249.3)
XYZ	xyz(10.0932, 10.4998, 30.7669)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5E97 #97561D

analogous

#1D9793 #1D5E97 #1D2197

triadic

#1D5E97 #971D5E #5E971D

tetradic

#1D5E97 #931D97 #97561D #21971D

square

#1D5E97 #931D97 #97561D #21971D

split-complementary

#1D5E97 #971D21 #97931D

monochromatic

#091E30 #133E64 #1D5E97 #277ECA #519CDE

Accessibility & contrast

On white

6.77

#1D5E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1D5E97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D5E97

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5E97	#FFFFFF	#000000	##FFFFFF
##1D5E97	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436199

Deuteranopia (green-blind)

#315696

Tritanopia (blue-blind)

#006C73

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1d5e97;
/* rgb */ color: rgb(29, 94, 151);
/* oklch */ color: oklch(47.1% 0.112 249.3);

Tailwind

colors: {
  custom: {
    50: '#6d8bb6',
    500: '#1d5e97',
    950: '#000000',
  },
}

SCSS

$custom: #1d5e97;
$custom-light: #6d8bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5e97",
  "rgb": {
    "r": 29,
    "g": 94,
    "b": 151
  },
  "hsl": {
    "h": 208.033,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47116,
    "c": 0.11243,
    "h": 249.3
  },
  "luminance": 0.10501
}

Semantic roles & 50–950 ramp

primary

#1D5E97

secondary

#C0844F

accent

#8E3DEB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1D5E97

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

Preview Lab → · Contrast checker → · Palette generator →