#1F98A5#1F98A5

#1F98A5 is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.4% C 0.100 H 206.2°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F98A5
RGB	rgb(31, 152, 165)
HSL	hsl(186, 68%, 38%)
HSV	hsv(186, 81%, 65%)
CMYK	cmyk(81.2%, 7.9%, 0%, 35.3%)
CIE-LAB	lab(57.52, -26.72, -15.91)
CIE-LCH	lch(57.52, 31.09, 210.77°)
OKLab	oklab(62.35% -0.0899 -0.0443)
OKLCH	oklch(62.35% 0.1 206.2)
XYZ	xyz(18.5818, 25.4620, 39.5253)
Luminance	0.2546 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F98A5 #A52C1F

analogous

#1FA56F #1F98A5 #1F55A5

triadic

#1F98A5 #A51F98 #98A51F

tetradic

#1F98A5 #6F1FA5 #A52C1F #55A51F

square

#1F98A5 #6F1FA5 #A52C1F #55A51F

split-complementary

#1F98A5 #A51F55 #A56F1F

monochromatic

#0C393E #156971 #1F98A5 #2AC6D7 #5ED4E1

Accessibility & contrast

On white

3.45

#1F98A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#1F98A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F98A5

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F98A5	#FFFFFF	#000000	##000000
##1F98A5	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A92A6

Deuteranopia (green-blind)

#7885A5

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f98a5;
/* rgb */ color: rgb(31, 152, 165);
/* oklch */ color: oklch(62.4% 0.100 206.2);

Tailwind

colors: {
  custom: {
    50: '#74b6bf',
    500: '#1f98a5',
    950: '#000000',
  },
}

SCSS

$custom: #1f98a5;
$custom-light: #74b6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#1f98a5",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 165
  },
  "hsl": {
    "h": 185.821,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.6235,
    "c": 0.10024,
    "h": 206.2
  },
  "luminance": 0.25464
}

Semantic roles & 50–950 ramp

primary

#1F98A5

secondary

#C5655B

accent

#4E3DEB

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F98A5

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

Preview Lab → · Contrast checker → · Palette generator →