#448E9B
Closest named color: Teal Green (#0A9396). oklch(60.5% 0.076 210.5), rgb(68, 142, 155).
Aa
Black text reads best on this color (5.58:1).
About this color
#448E9B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.076 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.032 away. Black text reads best on it, at 5.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.58:1 |
| White text | 3.75:1 |
Values
| HEX | #448E9B |
| RGB | rgb(68, 142, 155) |
| HSL | hsl(189, 39%, 44%) |
| OKLCH | oklch(60.5% 0.076 210.5) |
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 #448E9B | 3.75:1 | AA large text | Lc -70.4 | Content text, not long reading |
| Black text on #448E9B | 5.58:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #448E9B text on white | 3.75:1 | AA large text | Lc 64.9 | Content text, not long reading |
| #448E9B text on black | 5.58:1 | AA | Lc -36.7 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE1
oklch(88.5% 0.021 211.8)
-
Step 300
300
#A6C8CE
oklch(81% 0.037 209.5)
-
Step 400
400
#74ABB5
oklch(70.7% 0.059 210.1)
-
Step 500
500 (this color)
#448E9B
oklch(60.5% 0.076 210.5)
-
Step 600
600
#2A808E
oklch(55.5% 0.082 210.4)
-
Step 700
700
#1B6C79
oklch(49% 0.077 210.8)
-
Step 800
800
#1A5862
oklch(42.6% 0.063 210.3)
-
Step 900
900
#1D4950
oklch(37.8% 0.049 209.3)
-
Step 950
950
#122B2F
oklch(27.1% 0.032 209)
#448E9B 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) | #83899C | 0.072 |
| Deuteranopia (no green cones) | #757F9B | 0.066 |
| Tritanopia (no blue cones) | #009492 | 0.038 |
| Achromatopsia (no color) | #848484 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #448E9B
#448E9B
oklch(60.5% 0.076 210.5)
- #AA7066
#AA7066
oklch(60.4% 0.076 30.2)
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 #448E9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.032
- Dusty Teal #4C9085 ΔE 0.036
- Teal Blue #01889F ΔE 0.039
- Sea #3C9992 ΔE 0.040
- Dark Cyan #008B8B ΔE 0.043
- Dusty Blue #5A86AD ΔE 0.047
- Blue NCS #118AB2 ΔE 0.047
- Off Blue #5684AE ΔE 0.050
Use #448E9B 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.