#1E586D
Closest named color: Petrol (#005F6A). oklch(43.3% 0.068 225.8), rgb(30, 88, 109).
Aa
White text reads best on this color (7.85:1).
About this color
#1E586D is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.068 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.026 away. White text reads best on it, at 7.85:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.67:1 |
| White text | 7.85:1 |
Values
| HEX | #1E586D |
| RGB | rgb(30, 88, 109) |
| HSL | hsl(196, 57%, 27%) |
| OKLCH | oklch(43.3% 0.068 225.8) |
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 #1E586D | 7.85:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #1E586D | 2.67:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #1E586D text on white | 7.85:1 | AAA | Lc 87.0 | Fine for body text |
| #1E586D text on black | 2.67:1 | Fails | Lc -15.1 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDDE4
oklch(88.6% 0.022 223)
-
Step 300
300
#A6C7D4
oklch(81% 0.04 223.7)
-
Step 400
400
#75A9BF
oklch(70.6% 0.064 226.3)
-
Step 500
500
#4E94AF
oklch(63.2% 0.081 225.5)
-
Step 600
600
#2D7E9B
oklch(55.7% 0.089 225.7)
-
Step 700
700
#1E6A84
oklch(49.1% 0.082 225.5)
-
Step 800
800 (this color)
#1E586D
oklch(43.3% 0.068 225.8)
-
Step 900
900
#1E4757
oklch(37.6% 0.053 226.4)
-
Step 950
950
#132A33
oklch(27.1% 0.033 225.6)
#1E586D 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) | #4D566E | 0.052 |
| Deuteranopia (no green cones) | #424E6D | 0.046 |
| Tritanopia (no blue cones) | #005E5F | 0.037 |
| Achromatopsia (no color) | #525252 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E586D
#1E586D
oklch(43.3% 0.068 225.8)
- #6F442F
#6F442F
oklch(43.2% 0.068 46.4)
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 #1E586D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.026
- Deep Teal #00555A ΔE 0.037
- YInMn Blue #415A77 ΔE 0.041
- Deep Sea Blue #015482 ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.048
- Dark Slate Gray #2F4F4F ΔE 0.050
- Light Navy #155084 ΔE 0.051
- Dark Aqua #05696B ΔE 0.055
Use #1E586D 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.