#185059
Closest named color: Deep Teal (#00555A). oklch(39.9% 0.059 210.2), rgb(24, 80, 89).
Aa
White text reads best on this color (9.01:1).
About this color
#185059 is a dark, muted teal or cyan. In OKLCH its lightness is 40%, its chroma 0.059 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.017 away. White text reads best on it, at 9.01:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.33:1 |
| White text | 9.01:1 |
Values
| HEX | #185059 |
| RGB | rgb(24, 80, 89) |
| HSL | hsl(188, 58%, 22%) |
| OKLCH | oklch(39.9% 0.059 210.2) |
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 #185059 | 9.01:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #185059 | 2.33:1 | Fails | Lc 13.5 | Not readable |
| #185059 text on white | 9.01:1 | AAA | Lc 90.4 | Preferred for body text |
| #185059 text on black | 2.33:1 | Fails | Lc -11.8 | Not readable |
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 900.
-
Step 50
50
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE2
oklch(88.5% 0.024 209.8)
-
Step 300
300
#A1C9D0
oklch(80.9% 0.043 209.4)
-
Step 400
400
#6AADB9
oklch(70.7% 0.07 210.1)
-
Step 500
500
#3A98A8
oklch(63.1% 0.09 210.7)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900 (this color)
#185059
oklch(39.9% 0.059 210.2)
-
Step 950
950
#0C2B30
oklch(26.9% 0.037 209.8)
#185059 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) | #484D5A | 0.055 |
| Deuteranopia (no green cones) | #3F4659 | 0.050 |
| Tritanopia (no blue cones) | #005453 | 0.022 |
| Achromatopsia (no color) | #494949 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #185059
#185059
oklch(39.9% 0.059 210.2)
- #633B34
#633B34
oklch(39.8% 0.058 30.6)
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 #185059, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.017
- Dark Slate Gray #2F4F4F ΔE 0.024
- Dark Teal #014D4E ΔE 0.024
- Charcoal #264653 ΔE 0.032
- Dark Blue Green #005249 ΔE 0.034
- Dark Grey Blue #29465B ΔE 0.035
- Petrol #005F6A ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.059
Use #185059 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.