#408497
Closest named color: Teal Blue (#01889F). oklch(57.7% 0.074 218.6), rgb(64, 132, 151).
Aa
Black text reads best on this color (4.96:1).
About this color
#408497 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.074 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.028 away. Black text reads best on it, at 4.96:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #408497 |
| RGB | rgb(64, 132, 151) |
| HSL | hsl(193, 40%, 42%) |
| OKLCH | oklch(57.7% 0.074 218.6) |
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 #408497 | 4.22:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #408497 | 4.96:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #408497 text on white | 4.22:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #408497 text on black | 4.96:1 | AA | Lc -32.6 | 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 600.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3EBEE
oklch(93.5% 0.009 222.1)
-
Step 200
200
#CCDCE1
oklch(88.4% 0.019 218.4)
-
Step 300
300
#AAC6CF
oklch(80.9% 0.033 219.2)
-
Step 400
400
#7BA9B7
oklch(70.7% 0.053 218.6)
-
Step 500
500
#5794A5
oklch(63.2% 0.068 217.7)
-
Step 600
600 (this color)
#408497
oklch(57.7% 0.074 218.6)
-
Step 700
700
#2B6A7B
oklch(49.1% 0.069 218.5)
-
Step 800
800
#255664
oklch(42.6% 0.057 219.3)
-
Step 900
900
#244752
oklch(37.6% 0.045 220.5)
-
Step 950
950
#162A30
oklch(27.1% 0.028 219)
#408497 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) | #788198 | 0.064 |
| Deuteranopia (no green cones) | #6B7797 | 0.057 |
| Tritanopia (no blue cones) | #008B8A | 0.044 |
| Achromatopsia (no color) | #7B7B7B | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #408497
#408497
oklch(57.7% 0.074 218.6)
- #A06A59
#A06A59
oklch(57.7% 0.074 38.2)
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 #408497, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.028
- Cerulean #457B9D ΔE 0.031
- Stormy Blue #507B9C ΔE 0.033
- Grey Blue #647D8E ΔE 0.040
- Dark Cyan #008B8B ΔE 0.043
- Blue NCS #118AB2 ΔE 0.043
- Off Blue #5684AE ΔE 0.044
- Ocean #017B92 ΔE 0.045
Use #408497 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.