#1E5FAF#1E5FAF

#1E5FAF is a mid, vivid cyan. Relative luminance 0.116; OKLCH L 49.0% C 0.143 H 256.0°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#1E5FAF
RGB	rgb(30, 95, 175)
HSL	hsl(213, 71%, 40%)
HSV	hsv(213, 83%, 69%)
CMYK	cmyk(82.9%, 45.7%, 0%, 31.4%)
CIE-LAB	lab(40.50, 9.81, -48.32)
CIE-LCH	lch(40.50, 49.31, 281.47°)
OKLab	oklab(48.97% -0.0345 -0.1387)
OKLCH	oklch(48.97% 0.143 256)
XYZ	xyz(12.3626, 11.5541, 42.1277)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5FAF #AF6E1E

analogous

#1EA8AF #1E5FAF #251EAF

triadic

#1E5FAF #AF1E5F #5FAF1E

tetradic

#1E5FAF #AF1EA8 #AF6E1E #1EAF25

square

#1E5FAF #AF1EA8 #AF6E1E #1EAF25

split-complementary

#1E5FAF #AF251E #A8AF1E

monochromatic

#0C2647 #15437B #1E5FAF #2F7CDB #639DE4

Accessibility & contrast

On white

6.34

#1E5FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#1E5FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5FAF

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5FAF	#FFFFFF	#000000	##FFFFFF
##1E5FAF	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B2

Deuteranopia (green-blind)

#1159AD

Tritanopia (blue-blind)

#00727E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1e5faf;
/* rgb */ color: rgb(30, 95, 175);
/* oklch */ color: oklch(49.0% 0.143 256.0);

Tailwind

colors: {
  custom: {
    50: '#738bc7',
    500: '#1e5faf',
    950: '#000000',
  },
}

SCSS

$custom: #1e5faf;
$custom-light: #738bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5faf",
  "rgb": {
    "r": 30,
    "g": 95,
    "b": 175
  },
  "hsl": {
    "h": 213.103,
    "s": 70.732,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48974,
    "c": 0.14297,
    "h": 256
  },
  "luminance": 0.11556
}

Semantic roles & 50–950 ramp

primary

#1E5FAF

secondary

#C99A60

accent

#9D3AED

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #1E5FAF

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

Preview Lab → · Contrast checker → · Palette generator →