#1E6C9B#1E6C9B

#1E6C9B is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.8% C 0.104 H 240.6°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#1E6C9B
RGB	rgb(30, 108, 155)
HSL	hsl(203, 68%, 36%)
HSV	hsv(203, 81%, 61%)
CMYK	cmyk(80.6%, 30.3%, 0%, 39.2%)
CIE-LAB	lab(43.31, -6.13, -32.03)
CIE-LCH	lch(43.31, 32.61, 259.16°)
OKLab	oklab(50.81% -0.0512 -0.0907)
OKLCH	oklch(50.81% 0.104 240.6)
XYZ	xyz(11.8120, 13.3663, 32.9614)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6C9B #9B4D1E

analogous

#1E9B8C #1E6C9B #1E2E9B

triadic

#1E6C9B #9B1E6C #6C9B1E

tetradic

#1E6C9B #8C1E9B #9B4D1E #2E9B1E

square

#1E6C9B #8C1E9B #9B4D1E #2E9B1E

split-complementary

#1E6C9B #9B1E2E #9B8C1E

monochromatic

#0A2534 #144868 #1E6C9B #2890CE #55ABDE

Accessibility & contrast

On white

5.72

#1E6C9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#1E6C9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6C9B

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6C9B	#FFFFFF	#000000	##FFFFFF
##1E6C9B	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566D9D

Deuteranopia (green-blind)

#45619A

Tritanopia (blue-blind)

#00787D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1e6c9b;
/* rgb */ color: rgb(30, 108, 155);
/* oklch */ color: oklch(50.8% 0.104 240.6);

Tailwind

colors: {
  custom: {
    50: '#6f95b8',
    500: '#1e6c9b',
    950: '#000000',
  },
}

SCSS

$custom: #1e6c9b;
$custom-light: #6f95b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6c9b",
  "rgb": {
    "r": 30,
    "g": 108,
    "b": 155
  },
  "hsl": {
    "h": 202.56,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.50809,
    "c": 0.10419,
    "h": 240.6
  },
  "luminance": 0.13368
}

Semantic roles & 50–950 ramp

primary

#1E6C9B

secondary

#C27D53

accent

#7E3DEA

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1E6C9B

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

Preview Lab → · Contrast checker → · Palette generator →