#418388
Closest named color: Dark Cyan (#008B8B). oklch(56.9% 0.068 202), rgb(65, 131, 136).
Aa
Black text reads best on this color (4.82:1).
About this color
#418388 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.068 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.033 away. Black text reads best on it, at 4.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #418388 |
| RGB | rgb(65, 131, 136) |
| HSL | hsl(184, 35%, 39%) |
| OKLCH | oklch(56.9% 0.068 202) |
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 #418388 | 4.35:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #418388 | 4.82:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #418388 text on white | 4.35:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #418388 text on black | 4.82:1 | AA | Lc -31.7 | 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 600.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CDDDDE
oklch(88.6% 0.017 201.4)
-
Step 300
300
#ABC7C9
oklch(81% 0.03 201.9)
-
Step 400
400
#7DAAAD
oklch(70.7% 0.048 201.3)
-
Step 500
500
#5A9599
oklch(63.1% 0.062 201.3)
-
Step 600
600 (this color)
#418388
oklch(56.9% 0.068 202)
-
Step 700
700
#2E6B70
oklch(49% 0.063 202.6)
-
Step 800
800
#28585B
oklch(42.8% 0.052 200.8)
-
Step 900
900
#25484B
oklch(37.7% 0.041 202.8)
-
Step 950
950
#172A2C
oklch(27% 0.025 204.3)
#418388 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) | #7B7E88 | 0.069 |
| Deuteranopia (no green cones) | #6F7588 | 0.064 |
| Tritanopia (no blue cones) | #0F8784 | 0.030 |
| Achromatopsia (no color) | #797979 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #418388
#418388
oklch(56.9% 0.068 202)
- #9B6765
#9B6765
oklch(56.8% 0.068 21.8)
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 #418388, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.033
- Teal #008080 ΔE 0.037
- Teal Blue #01889F ΔE 0.040
- Grey Blue #647D8E ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.044
- Cerulean #457B9D ΔE 0.047
- Ocean #017B92 ΔE 0.047
- Teal Green #0A9396 ΔE 0.048
Use #418388 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.