#1E4F90#1E4F90

#1E4F90 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.1% C 0.120 H 256.8°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#1E4F90
RGB	rgb(30, 79, 144)
HSL	hsl(214, 66%, 34%)
HSV	hsv(214, 79%, 56%)
CMYK	cmyk(79.2%, 45.1%, 0%, 43.5%)
CIE-LAB	lab(33.73, 8.03, -40.61)
CIE-LCH	lch(33.73, 41.40, 281.18°)
OKLab	oklab(43.1% -0.0273 -0.1164)
OKLCH	oklch(43.1% 0.12 256.8)
XYZ	xyz(8.3636, 7.8806, 27.4605)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4F90 #905F1E

analogous

#1E8890 #1E4F90 #261E90

triadic

#1E4F90 #901E4F #4F901E

tetradic

#1E4F90 #901E88 #905F1E #1E9026

square

#1E4F90 #901E88 #905F1E #1E9026

split-complementary

#1E4F90 #90261E #88901E

monochromatic

#09172B #13335D #1E4F90 #296BC3 #4E8ADA

Accessibility & contrast

On white

8.15

#1E4F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1E4F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4F90

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4F90	#FFFFFF	#000000	##FFFFFF
##1E4F90	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5592

Deuteranopia (green-blind)

#174B8F

Tritanopia (blue-blind)

#005E68

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1e4f90;
/* rgb */ color: rgb(30, 79, 144);
/* oklch */ color: oklch(43.1% 0.120 256.8);

Tailwind

colors: {
  custom: {
    50: '#6c7fb1',
    500: '#1e4f90',
    950: '#000000',
  },
}

SCSS

$custom: #1e4f90;
$custom-light: #6c7fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4f90",
  "rgb": {
    "r": 30,
    "g": 79,
    "b": 144
  },
  "hsl": {
    "h": 214.211,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43096,
    "c": 0.11955,
    "h": 256.8
  },
  "luminance": 0.07882
}

Semantic roles & 50–950 ramp

primary

#1E4F90

secondary

#BD8D4D

accent

#A03FE8

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1E4F90

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

Preview Lab → · Contrast checker → · Palette generator →