#448F8B
Closest named color: Dusty Teal (#4C9085). oklch(60.1% 0.075 190.7), rgb(68, 143, 139).
Aa
Black text reads best on this color (5.54:1).
About this color
#448F8B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.075 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.012 away. Black text reads best on it, at 5.54:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #448F8B |
| RGB | rgb(68, 143, 139) |
| HSL | hsl(177, 36%, 41%) |
| OKLCH | oklch(60.1% 0.075 190.7) |
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 #448F8B | 3.78:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #448F8B | 5.54:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #448F8B text on white | 3.78:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #448F8B text on black | 5.54:1 | AA | Lc -36.5 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CBDEDC
oklch(88.6% 0.02 189.2)
-
Step 300
300
#A7C9C6
oklch(81% 0.037 189.9)
-
Step 400
400
#75ADA9
oklch(70.8% 0.059 190.3)
-
Step 500
500 (this color)
#448F8B
oklch(60.1% 0.075 190.7)
-
Step 600
600
#2C827E
oklch(55.5% 0.081 190.7)
-
Step 700
700
#1C6E6B
oklch(49% 0.076 191.3)
-
Step 800
800
#1B5A57
oklch(42.7% 0.063 190.5)
-
Step 900
900
#1E4A48
oklch(37.8% 0.049 191.3)
-
Step 950
950
#132B2A
oklch(26.9% 0.03 192)
#448F8B 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) | #88898B | 0.079 |
| Deuteranopia (no green cones) | #7B7F8C | 0.075 |
| Tritanopia (no blue cones) | #10928E | 0.026 |
| Achromatopsia (no color) | #838383 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #448F8B
#448F8B
oklch(60.1% 0.075 190.7)
- #A86E76
#A86E76
oklch(60.2% 0.074 10.5)
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 #448F8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.012
- Sea #3C9992 ΔE 0.028
- Teal Green #0A9396 ΔE 0.028
- Dark Cyan #008B8B ΔE 0.035
- Blue Green #0F9B8E ΔE 0.039
- Persian Green #2A9D8F ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.047
- Slate Green #658D6D ΔE 0.049
Use #448F8B 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.