#1E4F74#1E4F74

#1E4F74 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.3% C 0.081 H 244.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E4F74
RGB	rgb(30, 79, 116)
HSL	hsl(206, 59%, 29%)
HSV	hsv(206, 74%, 45%)
CMYK	cmyk(74.1%, 31.9%, 0%, 54.5%)
CIE-LAB	lab(32.10, -3.03, -25.93)
CIE-LCH	lch(32.10, 26.10, 263.34°)
OKLab	oklab(41.29% -0.0348 -0.0733)
OKLCH	oklch(41.29% 0.081 244.6)
XYZ	xyz(6.4826, 7.1282, 17.5538)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4F74 #74431E

analogous

#1E746E #1E4F74 #1E2474

triadic

#1E4F74 #741E4F #4F741E

tetradic

#1E4F74 #6E1E74 #74431E #24741E

square

#1E4F74 #6E1E74 #74431E #24741E

split-complementary

#1E4F74 #741E24 #746E1E

monochromatic

#061118 #112E43 #1E4F74 #2B70A5 #3F90CD

Accessibility & contrast

On white

8.66

#1E4F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#1E4F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4F74

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4F74	#FFFFFF	#000000	##FFFFFF
##1E4F74	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5076

Deuteranopia (green-blind)

#324873

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1e4f74;
/* rgb */ color: rgb(30, 79, 116);
/* oklch */ color: oklch(41.3% 0.081 244.6);

Tailwind

colors: {
  custom: {
    50: '#66809c',
    500: '#1e4f74',
    950: '#000000',
  },
}

SCSS

$custom: #1e4f74;
$custom-light: #66809c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4f74",
  "rgb": {
    "r": 30,
    "g": 79,
    "b": 116
  },
  "hsl": {
    "h": 205.814,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.41285,
    "c": 0.08121,
    "h": 244.6
  },
  "luminance": 0.07129
}

Semantic roles & 50–950 ramp

primary

#1E4F74

secondary

#A87046

accent

#8946E2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1E4F74

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

Preview Lab → · Contrast checker → · Palette generator →