#1087AD
Closest named color: Blue NCS (#118AB2). oklch(58.2% 0.109 227.1), rgb(16, 135, 173).
Aa
Black text reads best on this color (5.09:1).
About this color
#1087AD is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.109 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.010 away. Black text reads best on it, at 5.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.09:1 |
| White text | 4.12:1 |
Values
| HEX | #1087AD |
| RGB | rgb(16, 135, 173) |
| HSL | hsl(195, 83%, 37%) |
| OKLCH | oklch(58.2% 0.109 227.1) |
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 #1087AD | 4.12:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #1087AD | 5.09:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #1087AD text on white | 4.12:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #1087AD text on black | 5.09:1 | AA | Lc -33.8 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C7DDE7
oklch(88.4% 0.027 226.8)
-
Step 300
300
#A0C8DA
oklch(81% 0.049 227.1)
-
Step 400
400
#69ABC7
oklch(70.8% 0.079 227)
-
Step 500
500
#3995B9
oklch(63.1% 0.101 227.7)
-
Step 600
600 (this color)
#1087AD
oklch(58.2% 0.109 227.1)
-
Step 700
700
#006B8A
oklch(49.2% 0.095 226.5)
-
Step 800
800
#005772
oklch(42.6% 0.083 227.6)
-
Step 900
900
#0F485D
oklch(37.7% 0.066 227.9)
-
Step 950
950
#0C2A36
oklch(26.9% 0.042 227.8)
#1087AD 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) | #7384AF | 0.080 |
| Deuteranopia (no green cones) | #5F77AD | 0.068 |
| Tritanopia (no blue cones) | #009294 | 0.059 |
| Achromatopsia (no color) | #7D7D7D | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1087AD
#1087AD
oklch(58.2% 0.109 227.1)
- #AF653E
#AF653E
oklch(58.2% 0.109 47.4)
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 #1087AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.010
- Teal Blue #01889F ΔE 0.024
- Steel Blue #4682B4 ΔE 0.036
- Cool Blue #4984B8 ΔE 0.040
- Nice Blue #107AB0 ΔE 0.040
- Cerulean #457B9D ΔE 0.042
- Off Blue #5684AE ΔE 0.045
- Water Blue #0E87CC ΔE 0.049
Use #1087AD 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.