#104B74#104B74

#104B74 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.090 H 244.7°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#104B74
RGB	rgb(16, 75, 116)
HSL	hsl(205, 76%, 26%)
HSV	hsv(205, 86%, 45%)
CMYK	cmyk(86.2%, 35.3%, 0%, 54.5%)
CIE-LAB	lab(30.41, -2.27, -28.62)
CIE-LCH	lch(30.41, 28.71, 265.47°)
OKLab	oklab(39.84% -0.0385 -0.0814)
OKLCH	oklch(39.84% 0.09 244.7)
XYZ	xyz(5.8809, 6.4025, 17.4455)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B74 #743910

analogous

#10746B #104B74 #101974

triadic

#104B74 #74104B #4B7410

tetradic

#104B74 #6B1074 #743910 #197410

square

#104B74 #6B1074 #743910 #197410

split-complementary

#104B74 #741019 #746B10

monochromatic

#04111B #09283E #104B74 #176EAA #1F91E0

Accessibility & contrast

On white

9.21

#104B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#104B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B74

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B74	#FFFFFF	#000000	##FFFFFF
##104B74	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384D76

Deuteranopia (green-blind)

#294473

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #104b74;
/* rgb */ color: rgb(16, 75, 116);
/* oklch */ color: oklch(39.8% 0.090 244.7);

Tailwind

colors: {
  custom: {
    50: '#617d9c',
    500: '#104b74',
    950: '#000000',
  },
}

SCSS

$custom: #104b74;
$custom-light: #617d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#104b74",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 116
  },
  "hsl": {
    "h": 204.6,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3984,
    "c": 0.09005,
    "h": 244.7
  },
  "luminance": 0.06403
}

Semantic roles & 50–950 ramp

primary

#104B74

secondary

#AB6535

accent

#8335F2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #104B74

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

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