#449CB2
Closest named color: Cadet Blue (#5F9EA0). oklch(64.8% 0.089 216.9), rgb(68, 156, 178).
Aa
Black text reads best on this color (6.64:1).
About this color
#449CB2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.089 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.036 away. Black text reads best on it, at 6.64:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.64:1 |
| White text | 3.16:1 |
Values
| HEX | #449CB2 |
| RGB | rgb(68, 156, 178) |
| HSL | hsl(192, 45%, 48%) |
| OKLCH | oklch(64.8% 0.089 216.9) |
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 #449CB2 | 3.16:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #449CB2 | 6.64:1 | AA | Lc 45.6 | Large or bold text, headings |
| #449CB2 text on white | 3.16:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #449CB2 text on black | 6.64:1 | AA | Lc -43.2 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C8DDE4
oklch(88.4% 0.024 219.7)
-
Step 300
300
#A2C8D3
oklch(80.9% 0.043 217.3)
-
Step 400
400
#6CACBD
oklch(70.8% 0.07 216.5)
-
Step 500
500 (this color)
#449CB2
oklch(64.8% 0.089 216.9)
-
Step 600
600
#0B8198
oklch(55.7% 0.097 216.5)
-
Step 700
700
#006C81
oklch(49% 0.088 217.4)
-
Step 800
800
#045969
oklch(42.8% 0.075 215.7)
-
Step 900
900
#134956
oklch(37.7% 0.059 217.4)
-
Step 950
950
#0E2B32
oklch(27.1% 0.037 216.1)
#449CB2 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) | #8D98B3 | 0.078 |
| Deuteranopia (no green cones) | #7D8CB2 | 0.070 |
| Tritanopia (no blue cones) | #00A4A3 | 0.045 |
| Achromatopsia (no color) | #919191 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #449CB2
#449CB2
oklch(64.8% 0.089 216.9)
- #BE7B68
#BE7B68
oklch(64.8% 0.089 36.6)
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 #449CB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.036
- Sea #3C9992 ΔE 0.049
- Greyblue #77A1B5 ΔE 0.053
- Teal Green #0A9396 ΔE 0.057
- Dull Teal #5F9E8F ΔE 0.057
- Faded Blue #658CBB ΔE 0.058
- Blue Grey #758DA3 ΔE 0.058
- Turquoise Blue #06B1C4 ΔE 0.058
Use #449CB2 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.