#1D4D69#1D4D69

#1D4D69 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.1% C 0.070 H 237.8°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#1D4D69
RGB	rgb(29, 77, 105)
HSL	hsl(202, 57%, 26%)
HSV	hsv(202, 72%, 41%)
CMYK	cmyk(72.4%, 26.7%, 0%, 58.8%)
CIE-LAB	lab(30.85, -6.12, -20.96)
CIE-LCH	lch(30.85, 21.84, 253.71°)
OKLab	oklab(40.11% -0.0372 -0.059)
OKLCH	oklch(40.11% 0.07 237.8)
XYZ	xyz(5.7094, 6.5883, 14.3326)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4D69 #69391D

analogous

#1D695F #1D4D69 #1D2769

triadic

#1D4D69 #691D4D #4D691D

tetradic

#1D4D69 #5F1D69 #69391D #27691D

square

#1D4D69 #5F1D69 #69391D #27691D

split-complementary

#1D4D69 #691D27 #695F1D

monochromatic

#071218 #102A39 #1D4D69 #2A7099 #3893C8

Accessibility & contrast

On white

9.06

#1D4D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1D4D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4D69

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4D69	#FFFFFF	#000000	##FFFFFF
##1D4D69	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404D6A

Deuteranopia (green-blind)

#354569

Tritanopia (blue-blind)

#005457

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1d4d69;
/* rgb */ color: rgb(29, 77, 105);
/* oklch */ color: oklch(40.1% 0.070 237.8);

Tailwind

colors: {
  custom: {
    50: '#637e94',
    500: '#1d4d69',
    950: '#000000',
  },
}

SCSS

$custom: #1d4d69;
$custom-light: #637e94;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4d69",
  "rgb": {
    "r": 29,
    "g": 77,
    "b": 105
  },
  "hsl": {
    "h": 202.105,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40105,
    "c": 0.06975,
    "h": 237.8
  },
  "luminance": 0.06589
}

Semantic roles & 50–950 ramp

primary

#1D4D69

secondary

#9E6544

accent

#8048E0

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1D4D69

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

Preview Lab → · Contrast checker → · Palette generator →