#1D5E82#1D5E82

#1D5E82 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.9% C 0.087 H 237.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#1D5E82
RGB	rgb(29, 94, 130)
HSL	hsl(201, 64%, 31%)
HSV	hsv(201, 78%, 51%)
CMYK	cmyk(77.7%, 27.7%, 0%, 49%)
CIE-LAB	lab(37.62, -7.21, -25.92)
CIE-LCH	lch(37.62, 26.90, 254.46°)
OKLab	oklab(45.88% -0.0464 -0.0732)
OKLCH	oklch(45.88% 0.087 237.6)
XYZ	xyz(8.5371, 9.8773, 22.5713)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5E82 #82411D

analogous

#1D8273 #1D5E82 #1D2B82

triadic

#1D5E82 #821D5E #5E821D

tetradic

#1D5E82 #731D82 #82411D #2B821D

square

#1D5E82 #731D82 #82411D #2B821D

split-complementary

#1D5E82 #821D2B #82731D

monochromatic

#07161E #123A50 #1D5E82 #2882B4 #44A2D5

Accessibility & contrast

On white

7.06

#1D5E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#1D5E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5E82

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5E82	#FFFFFF	#000000	##FFFFFF
##1D5E82	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5E84

Deuteranopia (green-blind)

#3F5481

Tritanopia (blue-blind)

#00676A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1d5e82;
/* rgb */ color: rgb(29, 94, 130);
/* oklch */ color: oklch(45.9% 0.087 237.6);

Tailwind

colors: {
  custom: {
    50: '#698ba6',
    500: '#1d5e82',
    950: '#000000',
  },
}

SCSS

$custom: #1d5e82;
$custom-light: #698ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5e82",
  "rgb": {
    "r": 29,
    "g": 94,
    "b": 130
  },
  "hsl": {
    "h": 201.386,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.45884,
    "c": 0.08663,
    "h": 237.6
  },
  "luminance": 0.09878
}

Semantic roles & 50–950 ramp

primary

#1D5E82

secondary

#B56D46

accent

#7C41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D5E82

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

Preview Lab → · Contrast checker → · Palette generator →