#2199C0
Closest named color: Blue NCS (#118AB2). oklch(63.8% 0.114 225.9), rgb(33, 153, 192).
Aa
Black text reads best on this color (6.38:1).
About this color
#2199C0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.114 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.046 away. Black text reads best on it, at 6.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 6.38:1 |
| White text | 3.29:1 |
Values
| HEX | #2199C0 |
| RGB | rgb(33, 153, 192) |
| HSL | hsl(195, 71%, 44%) |
| OKLCH | oklch(63.8% 0.114 225.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2199C0 | 3.29:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #2199C0 | 6.38:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #2199C0 text on white | 3.29:1 | AA large text | Lc 59.8 | Large or bold text, headings |
| #2199C0 text on black | 6.38:1 | AA | Lc -41.9 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DFECF2
oklch(93.5% 0.016 227)
-
Step 200
200
#C5DEE9
oklch(88.6% 0.031 226.1)
-
Step 300
300
#9BC9DC
oklch(81% 0.055 225.2)
-
Step 400
400
#5EACCB
oklch(70.6% 0.089 226.1)
-
Step 500
500 (this color)
#2199C0
oklch(63.8% 0.114 225.9)
-
Step 600
600
#007FA2
oklch(55.5% 0.106 225.7)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800
#005771
oklch(42.6% 0.082 226.6)
-
Step 900
900
#00495F
oklch(37.8% 0.072 226.2)
-
Step 950
950
#052B38
oklch(27% 0.047 225.8)
#2199C0 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8496C2 | 0.086 |
| Deuteranopia (no green cones) | #6F87C0 | 0.075 |
| Tritanopia (no blue cones) | #00A4A6 | 0.059 |
| Achromatopsia (no color) | #8E8E8E | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2199C0
#2199C0
oklch(63.8% 0.114 225.9)
- #C4744D
#C4744D
oklch(63.8% 0.114 46)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2199C0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.046
- Faded Blue #658CBB ΔE 0.056
- Cool Blue #4984B8 ΔE 0.059
- Dusty Blue #5A86AD ΔE 0.060
- Water Blue #0E87CC ΔE 0.060
- Off Blue #5684AE ΔE 0.063
- Steel Blue #4682B4 ΔE 0.064
- Teal Green #0A9396 ΔE 0.065
Use #2199C0 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.