#1C4F95#1C4F95

#1C4F95 is a dark, vivid cyan. Relative luminance 0.080; OKLCH L 43.4% C 0.127 H 257.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#1C4F95
RGB	rgb(28, 79, 149)
HSL	hsl(215, 68%, 35%)
HSV	hsv(215, 81%, 58%)
CMYK	cmyk(81.2%, 47%, 0%, 41.6%)
CIE-LAB	lab(34.00, 9.80, -43.23)
CIE-LCH	lch(34.00, 44.33, 282.78°)
OKLab	oklab(43.39% -0.0276 -0.1241)
OKLCH	oklch(43.39% 0.127 257.5)
XYZ	xyz(8.6977, 8.0077, 29.5152)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4F95 #95621C

analogous

#1C8C95 #1C4F95 #261C95

triadic

#1C4F95 #951C4F #4F951C

tetradic

#1C4F95 #951C8C #95621C #1C9526

square

#1C4F95 #951C8C #95621C #1C9526

split-complementary

#1C4F95 #95261C #8C951C

monochromatic

#09182E #123461 #1C4F95 #266AC9 #4E8ADE

Accessibility & contrast

On white

8.07

#1C4F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#1C4F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4F95

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4F95	#FFFFFF	#000000	##FFFFFF
##1C4F95	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295698

Deuteranopia (green-blind)

#0A4B94

Tritanopia (blue-blind)

#00606A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1c4f95;
/* rgb */ color: rgb(28, 79, 149);
/* oklch */ color: oklch(43.4% 0.127 257.5);

Tailwind

colors: {
  custom: {
    50: '#6c7fb5',
    500: '#1c4f95',
    950: '#000000',
  },
}

SCSS

$custom: #1c4f95;
$custom-light: #6c7fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4f95",
  "rgb": {
    "r": 28,
    "g": 79,
    "b": 149
  },
  "hsl": {
    "h": 214.711,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43389,
    "c": 0.12713,
    "h": 257.5
  },
  "luminance": 0.08009
}

Semantic roles & 50–950 ramp

primary

#1C4F95

secondary

#C08F4D

accent

#A23DEB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1C4F95

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

Preview Lab → · Contrast checker → · Palette generator →