#1C2E41#1C2E41

#1C2E41 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.5% C 0.042 H 250.7°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#1C2E41
RGB	rgb(28, 46, 65)
HSL	hsl(211, 40%, 18%)
HSV	hsv(211, 57%, 25%)
CMYK	cmyk(56.9%, 29.2%, 0%, 74.5%)
CIE-LAB	lab(18.29, -0.90, -14.24)
CIE-LCH	lch(18.29, 14.26, 266.37°)
OKLab	oklab(29.5% -0.0139 -0.0398)
OKLCH	oklch(29.5% 0.042 250.7)
XYZ	xyz(2.4097, 2.5823, 5.3715)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2E41 #412F1C

analogous

#1C4041 #1C2E41 #1C1C41

triadic

#1C2E41 #411C2E #2E411C

tetradic

#1C2E41 #411C40 #412F1C #1C411C

square

#1C2E41 #411C40 #412F1C #1C411C

split-complementary

#1C2E41 #411C1C #40411C

monochromatic

#090F15 #0A1016 #1C2E41 #2E4C6C #416B97

Accessibility & contrast

On white

13.85

#1C2E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1C2E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2E41

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2E41	#FFFFFF	#000000	##FFFFFF
##1C2E41	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262F42

Deuteranopia (green-blind)

#222B41

Tritanopia (blue-blind)

#0A3235

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1c2e41;
/* rgb */ color: rgb(28, 46, 65);
/* oklch */ color: oklch(29.5% 0.042 250.7);

Tailwind

colors: {
  custom: {
    50: '#5b6675',
    500: '#1c2e41',
    950: '#000000',
  },
}

SCSS

$custom: #1c2e41;
$custom-light: #5b6675;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2e41",
  "rgb": {
    "r": 28,
    "g": 46,
    "b": 65
  },
  "hsl": {
    "h": 210.811,
    "s": 39.785,
    "l": 18.235
  },
  "oklch": {
    "l": 0.295,
    "c": 0.04218,
    "h": 250.7
  },
  "luminance": 0.02583
}

Semantic roles & 50–950 ramp

primary

#1C2E41

secondary

#765D43

accent

#9658D0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040608

muted

#797A7B

Preview Lab

Preview with #1C2E41

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

Preview Lab → · Contrast checker → · Palette generator →