#1E61B1#1E61B1

#1E61B1 is a mid, vivid cyan. Relative luminance 0.120; OKLCH L 49.6% C 0.143 H 255.6°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E61B1
RGB	rgb(30, 97, 177)
HSL	hsl(213, 71%, 41%)
HSV	hsv(213, 83%, 69%)
CMYK	cmyk(83.1%, 45.2%, 0%, 30.6%)
CIE-LAB	lab(41.21, 9.30, -48.35)
CIE-LCH	lch(41.21, 49.24, 280.88°)
OKLab	oklab(49.57% -0.0357 -0.1388)
OKLCH	oklch(49.57% 0.143 255.6)
XYZ	xyz(12.7430, 11.9982, 43.2307)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E61B1 #B16E1E

analogous

#1EAAB1 #1E61B1 #251EB1

triadic

#1E61B1 #B11E61 #61B11E

tetradic

#1E61B1 #B11EAA #B16E1E #1EB125

square

#1E61B1 #B11EAA #B16E1E #1EB125

split-complementary

#1E61B1 #B1251E #AAB11E

monochromatic

#0C2848 #15447D #1E61B1 #307FDC #659FE5

Accessibility & contrast

On white

6.18

#1E61B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#1E61B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E61B1

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E61B1	#FFFFFF	#000000	##FFFFFF
##1E61B1	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3768B4

Deuteranopia (green-blind)

#155BAF

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1e61b1;
/* rgb */ color: rgb(30, 97, 177);
/* oklch */ color: oklch(49.6% 0.143 255.6);

Tailwind

colors: {
  custom: {
    50: '#738dc9',
    500: '#1e61b1',
    950: '#000000',
  },
}

SCSS

$custom: #1e61b1;
$custom-light: #738dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e61b1",
  "rgb": {
    "r": 30,
    "g": 97,
    "b": 177
  },
  "hsl": {
    "h": 212.653,
    "s": 71.014,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49568,
    "c": 0.1433,
    "h": 255.6
  },
  "luminance": 0.12
}

Semantic roles & 50–950 ramp

primary

#1E61B1

secondary

#CA9A61

accent

#9C3AEE

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #1E61B1

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

Preview Lab → · Contrast checker → · Palette generator →