#104E74#104E74

#104E74 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.6% C 0.087 H 241.7°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#104E74
RGB	rgb(16, 78, 116)
HSL	hsl(203, 76%, 26%)
HSV	hsv(203, 86%, 45%)
CMYK	cmyk(86.2%, 32.8%, 0%, 54.5%)
CIE-LAB	lab(31.39, -4.21, -27.06)
CIE-LCH	lch(31.39, 27.39, 261.17°)
OKLab	oklab(40.62% -0.0414 -0.0768)
OKLCH	oklch(40.62% 0.087 241.7)
XYZ	xyz(6.0892, 6.8191, 17.5149)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E74 #743610

analogous

#107468 #104E74 #101C74

triadic

#104E74 #74104E #4E7410

tetradic

#104E74 #681074 #743610 #1C7410

square

#104E74 #681074 #743610 #1C7410

split-complementary

#104E74 #74101C #746810

monochromatic

#04121B #092A3E #104E74 #1772AA #1F96E0

Accessibility & contrast

On white

8.88

#104E74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#104E74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E74

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E74	#FFFFFF	#000000	##FFFFFF
##104E74	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4F76

Deuteranopia (green-blind)

#2E4673

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #104e74;
/* rgb */ color: rgb(16, 78, 116);
/* oklch */ color: oklch(40.6% 0.087 241.7);

Tailwind

colors: {
  custom: {
    50: '#617f9c',
    500: '#104e74',
    950: '#000000',
  },
}

SCSS

$custom: #104e74;
$custom-light: #617f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#104e74",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 116
  },
  "hsl": {
    "h": 202.8,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40619,
    "c": 0.08726,
    "h": 241.7
  },
  "luminance": 0.0682
}

Semantic roles & 50–950 ramp

primary

#104E74

secondary

#AB6235

accent

#7D35F2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #104E74

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

Preview Lab → · Contrast checker → · Palette generator →