#1E297C#1E297C

#1E297C is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.2% C 0.140 H 270.7°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#1E297C
RGB	rgb(30, 41, 124)
HSL	hsl(233, 61%, 30%)
HSV	hsv(233, 76%, 49%)
CMYK	cmyk(75.8%, 66.9%, 0%, 51.4%)
CIE-LAB	lab(21.27, 26.27, -48.37)
CIE-LCH	lch(21.27, 55.04, 298.50°)
OKLab	oklab(33.18% 0.0016 -0.1398)
OKLCH	oklch(33.18% 0.14 270.7)
XYZ	xyz(4.9652, 3.3166, 19.4434)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E297C #7C711E

analogous

#1E587C #1E297C #421E7C

triadic

#1E297C #7C1E29 #297C1E

tetradic

#1E297C #7C1E58 #7C711E #1E7C42

square

#1E297C #7C1E58 #7C711E #1E7C42

split-complementary

#1E297C #7C421E #587C1E

monochromatic

#060819 #12194B #1E297C #2A39AD #4354D1

Accessibility & contrast

On white

12.62

#1E297C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1E297C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E297C

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E297C	#FFFFFF	#000000	##FFFFFF
##1E297C	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387F

Deuteranopia (green-blind)

#002F7A

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e297c;
/* rgb */ color: rgb(30, 41, 124);
/* oklch */ color: oklch(33.2% 0.140 270.7);

Tailwind

colors: {
  custom: {
    50: '#6962a3',
    500: '#1e297c',
    950: '#000000',
  },
}

SCSS

$custom: #1e297c;
$custom-light: #6962a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e297c",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 124
  },
  "hsl": {
    "h": 232.979,
    "s": 61.039,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33178,
    "c": 0.13981,
    "h": 270.7
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#1E297C

secondary

#AFA346

accent

#D144E4

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1E297C

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

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