#1D5D82#1D5D82

#1D5D82 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.6% C 0.087 H 238.7°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#1D5D82
RGB	rgb(29, 93, 130)
HSL	hsl(202, 64%, 31%)
HSV	hsv(202, 78%, 51%)
CMYK	cmyk(77.7%, 28.5%, 0%, 49%)
CIE-LAB	lab(37.30, -6.59, -26.42)
CIE-LCH	lch(37.30, 27.23, 255.98°)
OKLab	oklab(45.63% -0.0454 -0.0746)
OKLCH	oklch(45.63% 0.087 238.7)
XYZ	xyz(8.4487, 9.7006, 22.5419)
Luminance	0.0970 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5D82 #82421D

analogous

#1D8274 #1D5D82 #1D2A82

triadic

#1D5D82 #821D5D #5D821D

tetradic

#1D5D82 #741D82 #82421D #2A821D

square

#1D5D82 #741D82 #82421D #2A821D

split-complementary

#1D5D82 #821D2A #82741D

monochromatic

#07151E #123950 #1D5D82 #2881B4 #44A0D5

Accessibility & contrast

On white

7.14

#1D5D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#1D5D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5D82

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5D82	#FFFFFF	#000000	##FFFFFF
##1D5D82	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5D84

Deuteranopia (green-blind)

#3E5481

Tritanopia (blue-blind)

#00666A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1d5d82;
/* rgb */ color: rgb(29, 93, 130);
/* oklch */ color: oklch(45.6% 0.087 238.7);

Tailwind

colors: {
  custom: {
    50: '#698aa6',
    500: '#1d5d82',
    950: '#000000',
  },
}

SCSS

$custom: #1d5d82;
$custom-light: #698aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5d82",
  "rgb": {
    "r": 29,
    "g": 93,
    "b": 130
  },
  "hsl": {
    "h": 201.98,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.45628,
    "c": 0.08734,
    "h": 238.7
  },
  "luminance": 0.09702
}

Semantic roles & 50–950 ramp

primary

#1D5D82

secondary

#B56E46

accent

#7E41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5D82

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

Preview Lab → · Contrast checker → · Palette generator →