#3D89A7
Closest named color: Blue NCS (#118AB2). oklch(59.5% 0.087 227), rgb(61, 137, 167).
Aa
Black text reads best on this color (5.33:1).
About this color
#3D89A7 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.087 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.025 away. Black text reads best on it, at 5.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #3D89A7 |
| RGB | rgb(61, 137, 167) |
| HSL | hsl(197, 46%, 45%) |
| OKLCH | oklch(59.5% 0.087 227) |
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 #3D89A7 | 3.93:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #3D89A7 | 5.33:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #3D89A7 text on white | 3.93:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #3D89A7 text on black | 5.33:1 | AA | Lc -35.1 | 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 500.
-
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
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300
#A5C7D6
oklch(81% 0.042 226.4)
-
Step 400
400
#72AAC2
oklch(70.8% 0.068 226.8)
-
Step 500
500 (this color)
#3D89A7
oklch(59.5% 0.087 227)
-
Step 600
600
#257E9E
oklch(55.6% 0.095 226.8)
-
Step 700
700
#156A87
oklch(49.1% 0.088 226.9)
-
Step 800
800
#16576E
oklch(42.8% 0.073 226.5)
-
Step 900
900
#1B4859
oklch(37.8% 0.057 226.2)
-
Step 950
950
#112A34
oklch(27% 0.036 226.6)
#3D89A7 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) | #7987A9 | 0.065 |
| Deuteranopia (no green cones) | #6A7BA7 | 0.058 |
| Tritanopia (no blue cones) | #009293 | 0.053 |
| Achromatopsia (no color) | #808080 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D89A7
#3D89A7
oklch(59.5% 0.087 227)
- #AA6E50
#AA6E50
oklch(59.5% 0.088 47.1)
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 #3D89A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.025
- Off Blue #5684AE ΔE 0.030
- Teal Blue #01889F ΔE 0.030
- Dusty Blue #5A86AD ΔE 0.031
- Steel Blue #4682B4 ΔE 0.033
- Cool Blue #4984B8 ΔE 0.035
- Cerulean #457B9D ΔE 0.039
- Stormy Blue #507B9C ΔE 0.040
Use #3D89A7 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.