#318495
Closest named color: Teal Blue (#01889F). oklch(57.1% 0.082 213.7), rgb(49, 132, 149).
Aa
Black text reads best on this color (4.86:1).
About this color
#318495 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.082 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.021 away. Black text reads best on it, at 4.86:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.86:1 |
| White text | 4.31:1 |
Values
| HEX | #318495 |
| RGB | rgb(49, 132, 149) |
| HSL | hsl(190, 51%, 39%) |
| OKLCH | oklch(57.1% 0.082 213.7) |
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 #318495 | 4.31:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #318495 | 4.86:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #318495 text on white | 4.31:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #318495 text on black | 4.86:1 | AA | Lc -32.0 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CBDDE1
oklch(88.5% 0.02 212.6)
-
Step 300
300
#A6C7CF
oklch(80.8% 0.037 214)
-
Step 400
400
#75ABB7
oklch(70.8% 0.059 213.1)
-
Step 500
500
#4D96A5
oklch(63.2% 0.076 212.7)
-
Step 600
600 (this color)
#318495
oklch(57.1% 0.082 213.7)
-
Step 700
700
#1D6C7B
oklch(49.2% 0.077 213.3)
-
Step 800
800
#1B5864
oklch(42.7% 0.064 213.4)
-
Step 900
900
#1E4852
oklch(37.6% 0.049 215.6)
-
Step 950
950
#132A30
oklch(26.9% 0.031 216.7)
#318495 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) | #778096 | 0.074 |
| Deuteranopia (no green cones) | #697595 | 0.068 |
| Tritanopia (no blue cones) | #008B89 | 0.037 |
| Achromatopsia (no color) | #7A7A7A | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #318495
#318495
oklch(57.1% 0.082 213.7)
- #A26557
#A26557
oklch(57% 0.082 33.6)
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 #318495, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.021
- Dark Cyan #008B8B ΔE 0.034
- Cerulean #457B9D ΔE 0.036
- Ocean #017B92 ΔE 0.036
- Stormy Blue #507B9C ΔE 0.040
- Teal #008080 ΔE 0.041
- Blue NCS #118AB2 ΔE 0.044
- Teal Green #0A9396 ΔE 0.045
Use #318495 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.