#1F8BAE#1F8BAE

#1F8BAE is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.5% C 0.105 H 225.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F8BAE
RGB	rgb(31, 139, 174)
HSL	hsl(195, 70%, 40%)
HSV	hsv(195, 82%, 68%)
CMYK	cmyk(82.2%, 20.1%, 0%, 31.8%)
CIE-LAB	lab(53.83, -16.88, -26.72)
CIE-LCH	lch(53.83, 31.60, 237.72°)
OKLab	oklab(59.49% -0.0736 -0.075)
OKLCH	oklch(59.49% 0.105 225.5)
XYZ	xyz(17.4345, 21.8103, 43.3271)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8BAE #AE421F

analogous

#1FAE89 #1F8BAE #1F44AE

triadic

#1F8BAE #AE1F8B #8BAE1F

tetradic

#1F8BAE #891FAE #AE421F #44AE1F

square

#1F8BAE #891FAE #AE421F #44AE1F

split-complementary

#1F8BAE #AE1F44 #AE891F

monochromatic

#0C3846 #16627A #1F8BAE #30B1DA #64C4E3

Accessibility & contrast

On white

3.92

#1F8BAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#1F8BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8BAE

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8BAE	#FFFFFF	#000000	##000000
##1F8BAE	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7888B0

Deuteranopia (green-blind)

#657BAE

Tritanopia (blue-blind)

#009596

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f8bae;
/* rgb */ color: rgb(31, 139, 174);
/* oklch */ color: oklch(59.5% 0.105 225.5);

Tailwind

colors: {
  custom: {
    50: '#74adc6',
    500: '#1f8bae',
    950: '#000000',
  },
}

SCSS

$custom: #1f8bae;
$custom-light: #74adc6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8bae",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 174
  },
  "hsl": {
    "h": 194.685,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.59485,
    "c": 0.10514,
    "h": 225.5
  },
  "luminance": 0.21813
}

Semantic roles & 50–950 ramp

primary

#1F8BAE

secondary

#C87A60

accent

#673BED

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1F8BAE

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

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