#1E5D74#1E5D74

#1E5D74 is a dark, moderate cyan. Relative luminance 0.094; OKLCH L 44.9% C 0.073 H 226.4°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#1E5D74
RGB	rgb(30, 93, 116)
HSL	hsl(196, 59%, 29%)
HSV	hsv(196, 74%, 45%)
CMYK	cmyk(74.1%, 19.8%, 0%, 54.5%)
CIE-LAB	lab(36.68, -11.64, -18.79)
CIE-LCH	lch(36.68, 22.11, 238.22°)
OKLab	oklab(44.93% -0.0502 -0.0526)
OKLCH	oklch(44.93% 0.073 226.4)
XYZ	xyz(7.6009, 9.3648, 17.9266)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5D74 #74351E

analogous

#1E7460 #1E5D74 #1E3274

triadic

#1E5D74 #741E5D #5D741E

tetradic

#1E5D74 #601E74 #74351E #32741E

square

#1E5D74 #601E74 #74351E #32741E

split-complementary

#1E5D74 #741E32 #74601E

monochromatic

#061318 #113643 #1E5D74 #2B84A5 #3FA7CD

Accessibility & contrast

On white

7.31

#1E5D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1E5D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5D74

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5D74	#FFFFFF	#000000	##FFFFFF
##1E5D74	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515B75

Deuteranopia (green-blind)

#455374

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e5d74;
/* rgb */ color: rgb(30, 93, 116);
/* oklch */ color: oklch(44.9% 0.073 226.4);

Tailwind

colors: {
  custom: {
    50: '#678b9c',
    500: '#1e5d74',
    950: '#000000',
  },
}

SCSS

$custom: #1e5d74;
$custom-light: #678b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5d74",
  "rgb": {
    "r": 30,
    "g": 93,
    "b": 116
  },
  "hsl": {
    "h": 196.047,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.44926,
    "c": 0.0727,
    "h": 226.4
  },
  "luminance": 0.09366
}

Semantic roles & 50–950 ramp

primary

#1E5D74

secondary

#A86046

accent

#7046E2

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #1E5D74

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

Preview Lab → · Contrast checker → · Palette generator →