#1E5490#1E5490

#1E5490 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.3% C 0.114 H 253.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#1E5490
RGB	rgb(30, 84, 144)
HSL	hsl(212, 66%, 34%)
HSV	hsv(212, 79%, 56%)
CMYK	cmyk(79.2%, 41.7%, 0%, 43.5%)
CIE-LAB	lab(35.26, 4.71, -38.17)
CIE-LCH	lch(35.26, 38.46, 277.04°)
OKLab	oklab(44.28% -0.0318 -0.1091)
OKLCH	oklch(44.28% 0.114 253.7)
XYZ	xyz(8.7379, 8.6293, 27.5852)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5490 #905A1E

analogous

#1E8D90 #1E5490 #211E90

triadic

#1E5490 #901E54 #54901E

tetradic

#1E5490 #901E8D #905A1E #1E9021

square

#1E5490 #901E8D #905A1E #1E9021

split-complementary

#1E5490 #90211E #8D901E

monochromatic

#09192B #13365D #1E5490 #2972C3 #4E91DA

Accessibility & contrast

On white

7.70

#1E5490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1E5490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5490

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5490	#FFFFFF	#000000	##FFFFFF
##1E5490	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375992

Deuteranopia (green-blind)

#244E8F

Tritanopia (blue-blind)

#00626B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e5490;
/* rgb */ color: rgb(30, 84, 144);
/* oklch */ color: oklch(44.3% 0.114 253.7);

Tailwind

colors: {
  custom: {
    50: '#6c83b1',
    500: '#1e5490',
    950: '#000000',
  },
}

SCSS

$custom: #1e5490;
$custom-light: #6c83b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5490",
  "rgb": {
    "r": 30,
    "g": 84,
    "b": 144
  },
  "hsl": {
    "h": 211.579,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44282,
    "c": 0.11365,
    "h": 253.7
  },
  "luminance": 0.0863
}

Semantic roles & 50–950 ramp

primary

#1E5490

secondary

#BD884D

accent

#983FE8

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #1E5490

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

Preview Lab → · Contrast checker → · Palette generator →