#1E5F8E#1E5F8E

#1E5F8E is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.8% C 0.100 H 244.5°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E5F8E
RGB	rgb(30, 95, 142)
HSL	hsl(205, 65%, 34%)
HSV	hsv(205, 79%, 56%)
CMYK	cmyk(78.9%, 33.1%, 0%, 44.3%)
CIE-LAB	lab(38.57, -3.12, -31.71)
CIE-LCH	lch(38.57, 31.86, 264.38°)
OKLab	oklab(46.84% -0.0428 -0.09)
OKLCH	oklch(46.84% 0.1 244.5)
XYZ	xyz(9.5082, 10.4123, 27.0946)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5F8E #8E4D1E

analogous

#1E8E85 #1E5F8E #1E278E

triadic

#1E5F8E #8E1E5F #5F8E1E

tetradic

#1E5F8E #851E8E #8E4D1E #278E1E

square

#1E5F8E #851E8E #8E4D1E #278E1E

split-complementary

#1E5F8E #8E1E27 #8E851E

monochromatic

#091B29 #133D5B #1E5F8E #2981C1 #4D9ED9

Accessibility & contrast

On white

6.81

#1E5F8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#1E5F8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5F8E

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5F8E	#FFFFFF	#000000	##FFFFFF
##1E5F8E	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496190

Deuteranopia (green-blind)

#39568D

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1e5f8e;
/* rgb */ color: rgb(30, 95, 142);
/* oklch */ color: oklch(46.8% 0.100 244.5);

Tailwind

colors: {
  custom: {
    50: '#6b8caf',
    500: '#1e5f8e',
    950: '#000000',
  },
}

SCSS

$custom: #1e5f8e;
$custom-light: #6b8caf;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5f8e",
  "rgb": {
    "r": 30,
    "g": 95,
    "b": 142
  },
  "hsl": {
    "h": 205.179,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.46844,
    "c": 0.09966,
    "h": 244.5
  },
  "luminance": 0.10413
}

Semantic roles & 50–950 ramp

primary

#1E5F8E

secondary

#BC7B4C

accent

#8640E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1E5F8E

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

Preview Lab → · Contrast checker → · Palette generator →