#449B90
Closest named color: Sea (#3C9992). oklch(63.3% 0.085 184.2), rgb(68, 155, 144).
Aa
Black text reads best on this color (6.33:1).
About this color
#449B90 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 63%, its chroma 0.085 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Sea (#3C9992), ΔE 0.010 away. Black text reads best on it, at 6.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Sea (#3C9992) |
| Black text | 6.33:1 |
| White text | 3.31:1 |
Values
| HEX | #449B90 |
| RGB | rgb(68, 155, 144) |
| HSL | hsl(172, 39%, 44%) |
| OKLCH | oklch(63.3% 0.085 184.2) |
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 #449B90 | 3.31:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #449B90 | 6.33:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #449B90 text on white | 3.31:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #449B90 text on black | 6.33:1 | AA | Lc -41.4 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2EDEB
oklch(93.7% 0.012 184.1)
-
Step 200
200
#C9DEDB
oklch(88.4% 0.023 186.4)
-
Step 300
300
#A3CAC4
oklch(80.9% 0.042 184.9)
-
Step 400
400
#6FAFA5
oklch(70.8% 0.068 183.4)
-
Step 500
500 (this color)
#449B90
oklch(63.3% 0.085 184.2)
-
Step 600
600
#18857A
oklch(55.7% 0.093 184.3)
-
Step 700
700
#037066
oklch(49% 0.086 184.1)
-
Step 800
800
#0D5B53
oklch(42.5% 0.071 184.2)
-
Step 900
900
#174B45
oklch(37.7% 0.055 184.5)
-
Step 950
950
#0F2C28
oklch(27% 0.036 183.4)
#449B90 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) | #949390 | 0.091 |
| Deuteranopia (no green cones) | #868991 | 0.085 |
| Tritanopia (no blue cones) | #009E97 | 0.025 |
| Achromatopsia (no color) | #8D8D8D | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #449B90
#449B90
oklch(63.3% 0.085 184.2)
- #B67484
#B67484
oklch(63.3% 0.085 4)
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 #449B90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea #3C9992 ΔE 0.010
- Persian Green #2A9D8F ΔE 0.016
- Grey Teal #5E9B8A ΔE 0.023
- Blue Green #0F9B8E ΔE 0.025
- Dull Teal #5F9E8F ΔE 0.027
- Dusty Teal #4C9085 ΔE 0.031
- Cadet Blue #5F9EA0 ΔE 0.037
- Teal Green #0A9396 ΔE 0.041
Use #449B90 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.