#1C2F95#1C2F95

#1C2F95 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.167 H 268.1°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#1C2F95
RGB	rgb(28, 47, 149)
HSL	hsl(231, 68%, 35%)
HSV	hsv(231, 81%, 58%)
CMYK	cmyk(81.2%, 68.5%, 0%, 41.6%)
CIE-LAB	lab(25.10, 31.59, -57.70)
CIE-LCH	lch(25.10, 65.78, 298.71°)
OKLab	oklab(36.69% -0.0056 -0.1671)
OKLCH	oklch(36.69% 0.167 268.1)
XYZ	xyz(6.9183, 4.4490, 28.9221)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2F95 #95821C

analogous

#1C6B95 #1C2F95 #461C95

triadic

#1C2F95 #951C2F #2F951C

tetradic

#1C2F95 #951C6B #95821C #1C9546

square

#1C2F95 #951C6B #95821C #1C9546

split-complementary

#1C2F95 #95461C #6B951C

monochromatic

#090E2E #121F61 #1C2F95 #263FC9 #4E64DE

Accessibility & contrast

On white

11.11

#1C2F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#1C2F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2F95

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2F95	#FFFFFF	#000000	##FFFFFF
##1C2F95	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004198

Deuteranopia (green-blind)

#003693

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1c2f95;
/* rgb */ color: rgb(28, 47, 149);
/* oklch */ color: oklch(36.7% 0.167 268.1);

Tailwind

colors: {
  custom: {
    50: '#6f67b5',
    500: '#1c2f95',
    950: '#000000',
  },
}

SCSS

$custom: #1c2f95;
$custom-light: #6f67b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2f95",
  "rgb": {
    "r": 28,
    "g": 47,
    "b": 149
  },
  "hsl": {
    "h": 230.579,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36692,
    "c": 0.16718,
    "h": 268.1
  },
  "luminance": 0.0445
}

Semantic roles & 50–950 ramp

primary

#1C2F95

secondary

#C0AE4D

accent

#D03DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1C2F95

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

Preview Lab → · Contrast checker → · Palette generator →