#38718E
Closest named color: Metallic Blue (#4F738E). oklch(52.3% 0.075 232.9), rgb(56, 113, 142).
Aa
White text reads best on this color (5.35:1).
About this color
#38718E is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.075 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.025 away. White text reads best on it, at 5.35:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.92:1 |
| White text | 5.35:1 |
Values
| HEX | #38718E |
| RGB | rgb(56, 113, 142) |
| HSL | hsl(200, 43%, 39%) |
| OKLCH | oklch(52.3% 0.075 232.9) |
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 #38718E | 5.35:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #38718E | 3.92:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #38718E text on white | 5.35:1 | AA | Lc 76.5 | Fine for body text |
| #38718E text on black | 3.92:1 | AA large text | Lc -25.2 | 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 700.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CDDCE4
oklch(88.6% 0.02 230.7)
-
Step 300
300
#AAC5D5
oklch(80.8% 0.037 233.9)
-
Step 400
400
#7CA7BF
oklch(70.6% 0.058 233.1)
-
Step 500
500
#5991AF
oklch(63% 0.074 233.1)
-
Step 600
600
#3D7B9B
oklch(55.5% 0.081 233.3)
-
Step 700
700 (this color)
#38718E
oklch(52.3% 0.075 232.9)
-
Step 800
800
#28556C
oklch(42.8% 0.062 233.1)
-
Step 900
900
#254657
oklch(37.7% 0.048 232.5)
-
Step 950
950
#162933
oklch(26.9% 0.031 232.5)
#38718E 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) | #63708F | 0.050 |
| Deuteranopia (no green cones) | #57678E | 0.043 |
| Tritanopia (no blue cones) | #00797B | 0.052 |
| Achromatopsia (no color) | #6B6B6B | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #38718E
#38718E
oklch(52.3% 0.075 232.9)
- #8C5D3F
#8C5D3F
oklch(52.2% 0.076 52.9)
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 #38718E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.025
- Sea Blue #047495 ΔE 0.026
- Muted Blue #3B719F ΔE 0.028
- Dull Blue #49759C ΔE 0.031
- Ocean Blue #03719C ΔE 0.033
- Ocean #017B92 ΔE 0.035
- Cerulean #457B9D ΔE 0.038
- Denim #3B638C ΔE 0.041
Use #38718E 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.